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Product Description
Why do your ears stop you falling off your bike? How could a little bit of gravity make you lose your head? What can make your fillings explode? Find out in this book which is full of horrible scientific facts, quirky quizzes, teacher tests and crazy cartoons.All of our books are second hand, and while you may not get the exact copy shown in the picture, all of our books are in very good condition. Removing stickers from a book may damage it, so we refrain from doing so. If you see a price sticker on a book, please ignore it.
