Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.
Language: English
Published by ISN Agency, National Library of South Africa, 2019
ISBN 10: 0639805426 ISBN 13: 9780639805429
Seller: GreatBookPrices, Columbia, MD, U.S.A.
Condition: As New. Unread book in perfect condition.
Condition: Good. Illustrated (illustrator). Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.
Paperback. Condition: Fair. No Jacket. Illustrated (illustrator). Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.
Condition: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.
Paperback. Condition: Good. Illustrated (illustrator). The book has been read but remains in clean condition. All pages are intact and the cover is intact. Some minor wear to the spine.
Paperback. Condition: Very Good. Illustrated (illustrator). 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 ISN Agency, National Library of South Africa, 2019
ISBN 10: 0639805426 ISBN 13: 9780639805429
Seller: GreatBookPrices, Columbia, MD, U.S.A.
Condition: New.
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.
Condition: New. Evil Sudoku: The Riddles of Mathematics (Paperback or Softback).
Seller: WorldofBooks, Goring-By-Sea, WS, United Kingdom
Paperback. Condition: Very Good. 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 Penguin Books, Limited, 1967
ISBN 10: 0140204784 ISBN 13: 9780140204780
Seller: Better World Books Ltd, Dunfermline, United Kingdom
Condition: Good. Illustrated (illustrator). New Impression. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.
Seller: INDOO, Avenel, NJ, U.S.A.
Condition: New. Brand New.
Condition: As New. Unread book in perfect condition.
Paperback. Condition: New.
Condition: New.
Language: English
Published by WestBow Press 2/3/2015, 2015
ISBN 10: 1490865667 ISBN 13: 9781490865669
Seller: BargainBookStores, Grand Rapids, MI, U.S.A.
Paperback or Softback. Condition: New. Mathematics, Puzzles, Riddles, Expositions. Book.
Paperback. Condition: Very Good. Illustrated (illustrator). 288p period paperback, very good Language: English.
Language: English
Published by Penguin Books, Harmondsworth, 1963
Seller: RIVERLEE BOOKS, Waltham Cross, HERTS, United Kingdom
Soft cover. Condition: Good. A soft cover non-fiction in good condition. Clean and unmarked pages in excellent condition. The print remains dark and vivid. The cover is clear and sharply defined with only minor signs of wear on the spine.
Language: English
Published by Penguin Books, Harmondsworth, 1964
Seller: RIVERLEE BOOKS, Waltham Cross, HERTS, United Kingdom
Soft cover. Condition: Good. A soft cover non-fiction in good condition. Pages are clean and complete, with no markings. The print remains dark and vivid. The cover is well-preserved with only minor signs of wear along the edges.
Condition: Muy bueno. Illustrated (illustrator). : Sumérgete en el fascinante mundo de las matemáticas con 'Riddles in Mathematics' de Eugene P. Northrop. Este libro, publicado por Penguin Books, presenta una colección de acertijos y paradojas matemáticas diseñados para desafiar tu mente y estimular tu pensamiento lógico. Con 240 páginas de contenido intrigante, esta edición de tapa blanda es perfecta para entusiastas de las matemáticas y cualquier persona que disfrute de un buen desafío mental. EAN: 9780140204780 Tipo: Libros Categoría: Educación|Ciencias Título: Riddles in Mathematics Autor: Eugene P. Northrop Editorial: Penguin Books Ltd Idioma: en Páginas: 240 Formato: tapa blanda.
Seller: GreatBookPrices, Columbia, MD, U.S.A.
Condition: As New. Unread book in perfect condition.
Soft cover. Condition: Fair. Illustrated (illustrator). Fair condition soft cover, some wear to cover and spine, tanning to pages, otherwise in a good readable condition.
Language: English
Published by ISN Agency, National Library of South Africa, 2019
ISBN 10: 0639805426 ISBN 13: 9780639805429
Seller: Revaluation Books, Exeter, United Kingdom
Paperback. Condition: Brand New. 60 pages. 8.00x5.25x0.14 inches. In Stock.
Seller: GreatBookPrices, Columbia, MD, U.S.A.
Condition: New.
Language: English
Published by Dover Publications Inc., US, 2014
ISBN 10: 0486780163 ISBN 13: 9780486780160
Seller: Rarewaves.com USA, London, LONDO, United Kingdom
Paperback. Condition: New. Math enthusiasts of all ages will delight in this collection of more than 200 riddles drawn from every mathematical discipline. Only an elementary background is needed to enjoy and solve the tremendous variety of puzzles, which include riddles based on geometry, trigonometry, algebra, infinity, probability, and logic. Includes complete solutions and 113 illustrations.
paperback. Condition: Good. Illustrated (illustrator). Published by Penguin/Pelican. Published by 1978. the front cover is white with an illustration on it. Posted within 1 working day. 1st class tracked post to the UK, Airmail with tracking worldwide. Robust recyclable packaging. Picture is the actual item.
Language: English
Published by Penguin Books, Harmondsworth, 1964
Seller: RIVERLEE BOOKS, Waltham Cross, HERTS, United Kingdom
Soft cover. Condition: Good. A soft cover non-fiction in good condition. Pages are clean and intact, with no markings. The cover is in decent shape with minor signs of wear on the spine and the fore edge.
Language: English
Published by Dover Publications Inc., US, 2014
ISBN 10: 0486780163 ISBN 13: 9780486780160
Seller: Rarewaves USA, OSWEGO, IL, U.S.A.
Paperback. Condition: New. Math enthusiasts of all ages will delight in this collection of more than 200 riddles drawn from every mathematical discipline. Only an elementary background is needed to enjoy and solve the tremendous variety of puzzles, which include riddles based on geometry, trigonometry, algebra, infinity, probability, and logic. Includes complete solutions and 113 illustrations.
Language: English
Published by Dover Publications Inc., New York, 2014
ISBN 10: 0486780163 ISBN 13: 9780486780160
Seller: Grand Eagle Retail, Bensenville, IL, U.S.A.
Paperback. Condition: new. Paperback. Two fathers and two sons leave town. This reduces the population of the town by three. True? Yes, if the trio consists of a father, son, and grandson. This entertaining collection consists of more than 200 such riddles, drawn from every branch of mathematics. Math enthusiasts of all ages will enjoy sharpening their wits with riddles rooted in areas from arithmetic to calculus, covering a wide range of subjects that includes geometry, trigonometry, algebra, concepts of the infinite, probability, and logic. But only an elementary knowledge of mathematics is needed to find amusement in this imaginative collection, which features complete solutions and more than 100 black-and-white illustrations. "Mr. Northrop writes well and simply. Every so often he will illuminate his discussion with an amusing example. While reading a discussion of topology, the reviewer learned how to remove his vest from beneath his jacket. It works every time." - The New York Times Math enthusiasts of all ages will delight in these 200 riddles, based on concepts from geometry, trigonometry, algebra, infinity, probability, and logic. Includes complete solutions and 113 illustrations. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.