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  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: WeBuyBooks, Rossendale, LANCS, United KingdomWeBuyBooks

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    paperback. Condition: Like New. Most items will be dispatched the same or the next working day. An apparently unread copy in perfect condition. Dust cover is intact with no nicks or tears. Spine has no signs of creasing. Pages are clean and not marred by notes or folds of any kind.

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: WeBuyBooks, Rossendale, LANCS, United KingdomWeBuyBooks

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    paperback. Condition: Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: MusicMagpie, Stockport, United KingdomMusicMagpie

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    Condition: Very Good. Dust Jacket Condition: 48437928. 1794144035. 11/8/2026 1:20:35 PM.

  • Language: English

    Published by Vinci Books, United Kingdom, OX17 2DB, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: WorldofBooks, Goring-By-Sea, WS, United KingdomWorldofBooks

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    Paperback. Condition: Very Good. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked. In South Manchester, duty does not take days off. Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refusefinding a missing protected witness who could finally bring down an untouchable Mancunian crime lord. The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on. But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away fromand a battle for survival he may not win. If the case does not break him, they will go after the one thing that will. Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers. ___________________________________________________________________ Praise for the DCI Castle series: Richly drawn characters in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.…

  • Language: English

    Published by Vinci Books, United Kingdom, OX17 2DB, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: WorldofBooks, Goring-By-Sea, WS, United KingdomWorldofBooks

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    Paperback. Condition: Fine. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked. In South Manchester, duty does not take days off. Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refusefinding a missing protected witness who could finally bring down an untouchable Mancunian crime lord. The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on. But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away fromand a battle for survival he may not win. If the case does not break him, they will go after the one thing that will. Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers. ___________________________________________________________________ Praise for the DCI Castle series: Richly drawn characters in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes.…

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Sell Books, Elland, YORKS, United KingdomSell Books

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    paperback. Condition: Very Good. Most of our very good books have only minor imperfections such as shelf wear consistent with a new book that's sat on a bookshop shelf for a year or two. Occasionally we may miss other minor imperfections as we have to grade books at speed. Our books are dispatched from a Yorkshire former cotton mill. We list via barcode/ISBN so please note that the images are stock images and may not be the exact copy you receive, furthermore the details about edition and year might not be accurate as many publishers reuse the same ISBN for multiple editions and as we simply scan a barcode or enter an ISBN we do not check the validity of the edition data when listing. If you're looking for an exact edition please don't order (at least not without checking with us first, although we don't always have time to check). We aim to dispatch prompty, the service used will depend on order value and book size. We can ship to most countries, see our shipping policies. Payment is via Abe only.…

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Grand Eagle Retail, Bensenville, IL, U.S.A.Grand Eagle Retail

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    Paperback. Condition: new. Paperback. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked.In South Manchester, duty does not take days off.Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refusefinding a missing protected witness who could finally bring down an untouchable Mancunian crime lord.The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on.But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away fromand a battle for survival he may not win.If the case does not break him, they will go after the one thing that will.Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers.___________________________________________________________________Praise for the DCI Castle series: Richly drawn characters in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

  • Language: English

    Published by Vinci Books, GB, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Rarewaves USA, HEBRON, KY, U.S.A.Rarewaves USA

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    Paperback. Condition: New. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked.In South Manchester, duty does not take days off.Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refuse-finding a missing protected witness who could finally bring down an untouchable Mancunian crime lord.The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on.But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away from-and a battle for survival he may not win.If the case does not break him, they will go after the one thing that will.Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers.___________________________________________________________________Praise for the DCI Castle series:? ? ? ? ? Richly drawn characters. in a world of moral shades of grey.? ? ? ? ? I felt like I was there, on the streets, in every room.? ? ? ? ? A gripping crime novel. with complex characters and a story that keeps you hooked.? ? ? ? ? A fresh take on the crime genre.? ? ? ? ? Not many writers create a detective with vulnerabilities beyond the usual cop tropes.…

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: AwesomeBooks, Wallingford, United KingdomAwesomeBooks

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    paperback. Condition: Very Good. The Rule of Threes: 5 (The DCI Castle series) This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. .…

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK

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    PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Vinci Books, GB, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Rarewaves.com USA, London, LONDO, United KingdomRarewaves.com USA

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    Paperback. Condition: New. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked.In South Manchester, duty does not take days off.Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refuse-finding a missing protected witness who could finally bring down an untouchable Mancunian crime lord.The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on.But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away from-and a battle for survival he may not win.If the case does not break him, they will go after the one thing that will.Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers.___________________________________________________________________Praise for the DCI Castle series:? ? ? ? ? Richly drawn characters. in a world of moral shades of grey.? ? ? ? ? I felt like I was there, on the streets, in every room.? ? ? ? ? A gripping crime novel. with complex characters and a story that keeps you hooked.? ? ? ? ? A fresh take on the crime genre.? ? ? ? ? Not many writers create a detective with vulnerabilities beyond the usual cop tropes.…

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Majestic Books, Hounslow, United KingdomMajestic Books

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  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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    Seller: Bahamut Media, Reading, United KingdomBahamut Media

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    Condition: Used - Very good

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    Condition: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Brook Bookstore On Demand, Napoli, NA, ItalyBrook Bookstore On Demand

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  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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    Seller: California Books, Miami, FL, U.S.A.California Books

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  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Kennys Bookshop and Art Galleries Ltd., Galway, GY, IrelandKennys Bookshop and Art Galleries Ltd.

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    Condition: New. 2026. paperback. . . . . .

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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    Paperback. Condition: Used; Very Good. ***Simply Brit*** Welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there is something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality.…

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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  • Language: English

    Published by Vinci Books, 2026

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    Series: Book 5 of 5 - The DCI Castle series

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    paperback. Condition: New. NEW EU 5 EURO CHARGE FOR IMPORTS IS INCLUDED IN OUR SHIPPING PRICE. ALL ITEMS ARE DISPATCHED FROM THE UK. ALL OVERSEAS ORDERS SENT BY TRACKABLE AIR MAIL. IF YOU ARE LOCATED OUTSIDE THE UK PLEASE ASK US FOR A POSTAGE QUOTE FOR MULTI VOLUME SETS BEFORE ORDERING NEW EU 5 EURO CHARGE FOR IMPORTS IS INCLUDED IN OUR SHIPPING PRICE. ALL ITEMS ARE DISPATCHED FROM THE UK, ALL OVERSEAS ORDERS SENT BY TRACKABLE AIR MAIL. IF YOU ARE LOCATED OUTSIDE THE UK PLEASE ASK US FOR A POSTAGE QUOTE FOR MULTI VOLUME SETS BEFORE ORDERING.…

  • Language: English

    Published by Vinci Books, 2026

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    Series: Book 5 of 5 - The DCI Castle series

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    Seller: Greener Books, London, United KingdomGreener Books

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    Paperback. Condition: Used; Very Good. **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books.

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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    Seller: Biblios, frankfurt am main, HESSE, GermanyBiblios

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  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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  • Language: English

    Published by Vinci Books Jul 2026, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.

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    Taschenbuch. Condition: Neu. Neuware -A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked. In South Manchester, duty does not take days off. Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refuse-finding a missing protected witness who could finally bring down an untouchable Mancunian crime lord. The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on. But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away from-and a battle for survival he may not win. If the case does not break him, they will go after the one thing that will. Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers. ___________________________________________________________________ Praise for the DCI Castle series: Richly drawn characters. in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel. with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes. 384 pp. Englisch.…

  • Language: English

    Published by Vinci Books Jul 2026, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

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    Seller: Rheinberg-Buch Andreas Meier eK, Bergisch Gladbach, GermanyRheinberg-Buch Andreas Meier eK

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    Taschenbuch. Condition: Neu. Neuware -A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked. In South Manchester, duty does not take days off. Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refuse-finding a missing protected witness who could finally bring down an untouchable Mancunian crime lord. The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on. But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away from-and a battle for survival he may not win. If the case does not break him, they will go after the one thing that will. Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers. ___________________________________________________________________ Praise for the DCI Castle series: Richly drawn characters. in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel. with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes. 384 pp. Englisch.…

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Revaluation Books, Exeter, United KingdomRevaluation Books

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    Paperback. Condition: Brand New. 300 pages. 7.80x5.08x7.80 inches. In Stock.

  • Language: English

    Published by Vinci Books Jul 2026, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH

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    Taschenbuch. Condition: Neu. Neuware - A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked. In South Manchester, duty does not take days off. Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refuse-finding a missing protected witness who could finally bring down an untouchable Mancunian crime lord. The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on. But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away from-and a battle for survival he may not win. If the case does not break him, they will go after the one thing that will. Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers. ___________________________________________________________________ Praise for the DCI Castle series: Richly drawn characters. in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel. with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes.…

  • Language: English

    Published by Vinci Books, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: AussieBookSeller, Truganina, VIC, AustraliaAussieBookSeller

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    Paperback. Condition: new. Paperback. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked.In South Manchester, duty does not take days off.Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refusefinding a missing protected witness who could finally bring down an untouchable Mancunian crime lord.The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on.But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away fromand a battle for survival he may not win.If the case does not break him, they will go after the one thing that will.Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers.___________________________________________________________________Praise for the DCI Castle series: Richly drawn characters in a world of moral shades of grey. I felt like I was there, on the streets, in every room. A gripping crime novel with complex characters and a story that keeps you hooked. A fresh take on the crime genre. Not many writers create a detective with vulnerabilities beyond the usual cop tropes. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.…

  • Language: English

    Published by Vinci Books, GB, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Rarewaves USA United, HEBRON, KY, U.S.A.Rarewaves USA United

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    Paperback. Condition: New. A high-stakes British crime thriller where a protected witness vanishes and the detective hunting her is already being tracked.In South Manchester, duty does not take days off.Days before his wedding, DCI Rick Castle is pulled into the one case he cannot refuse-finding a missing protected witness who could finally bring down an untouchable Mancunian crime lord.The trail leads him to the desolate Scottish Highlands and explodes into violence and conspiracy, revealing a suspected leak within the police. Cut off from support, and fearful he's being watched, Rick pushes on.But the closer Rick gets to the witness, the closer his family gets to danger, turning his obsessive investigation into a fight he cannot walk away from-and a battle for survival he may not win.If the case does not break him, they will go after the one thing that will.Rule of Threes is Book 5 in the DCI Castle series. Perfect for readers who love British police procedurals, relentless detectives, and gritty, high-stakes crime thrillers.___________________________________________________________________Praise for the DCI Castle series:? ? ? ? ? Richly drawn characters. in a world of moral shades of grey.? ? ? ? ? I felt like I was there, on the streets, in every room.? ? ? ? ? A gripping crime novel. with complex characters and a story that keeps you hooked.? ? ? ? ? A fresh take on the crime genre.? ? ? ? ? Not many writers create a detective with vulnerabilities beyond the usual cop tropes.…

  • Language: English

    Published by Vinci Books Ltd, 2026

    1036712125 / 9781036712129

    Series: Book 5 of 5 - The DCI Castle series

    • Softcover

    Seller: Speedyhen, Hertfordshire, United KingdomSpeedyhen

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    Condition: New

    £ 9.32

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    Condition: NEW.