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Book Overview
Matt, Bibi, and their dog Riley crawled through the tiny opening first. FWUMP A secret door suddenly closed behind them . . .
The Zills family is summoned to Egypt to help find the hidden burial chamber of an ancient pharaoh. But when Matt and Bibi get trapped in the pharaoh's pyramid, they stumble upon an even bigger mystery. With only each other, their dog Riley, and the geometric hieroglyphics on the walls to help them, the twins must use their math skills to locate the burial chamber--and the way out. Luckily, Matt and Bibi know their stuff when it comes to geometric solids, and so will the readers of this adventure in mathFormat:Paperback
Language:English
ISBN:0312561172
ISBN13:9780312561178
Release Date:July 2009
Publisher:Square Fish
Length:32 Pages
Weight:0.31 lbs.
Dimensions:0.2" x 7.8" x 9.8"
Age Range:7 to 10 years
Grade Range:Grades 2 to 5
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