When Matt and Bibi are locked inside an Egyptian pyramid with only each other, their dog Riley, and geometric hieroglyphics to help them find their way, the twins must use their math knowledge to solve the riddles on the walls and locate the burial chamber.
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Seller: Greenworld Books, Arlington, TX, U.S.A.
Condition: good. Langdo, Bryan (illustrator). Fast Free Shipping â" Good condition. It may show normal signs of use, such as light writing, highlighting, or library markings, but all pages are intact and the book is fully readable. A solid, complete copy that's ready to enjoy. Seller Inventory # GWV.0805075054.G
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Good. Langdo, Bryan (illustrator). Good condition ex-library book with usual library markings and stickers. Seller Inventory # 00102821311
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Very Good. Langdo, Bryan (illustrator). Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00103806313
Seller: HPB-Emerald, Dallas, TX, U.S.A.
hardcover. Condition: Very Good. Langdo, Bryan (illustrator). Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_465656008
Seller: Half Price Books Inc., Dallas, TX, U.S.A.
Hardcover. Condition: Very Good. Langdo, Bryan (illustrator). Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_433033400
Seller: ThriftBooks-Phoenix, Phoenix, AZ, U.S.A.
Hardcover. Condition: Very Good. No Jacket. Langdo, Bryan (illustrator). May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0805075054I4N00
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Hardcover. Condition: Very Good. No Jacket. Langdo, Bryan (illustrator). May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0805075054I4N00
Seller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Hardcover. Condition: Very Good. No Jacket. Langdo, Bryan (illustrator). Missing dust jacket; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0805075054I4N01
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Hardcover. Condition: Good. No Jacket. Langdo, Bryan (illustrator). Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G0805075054I3N00
Seller: HPB-Diamond, Dallas, TX, U.S.A.
hardcover. Condition: Very Good. Langdo, Bryan (illustrator). Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_443521038