100 Things to Know About Numbers Computers Coding squishy soft top with a printed

soft top with a printed royal crown

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Each of the 40 challenge cards presents a canine crime and a series of clues to help you identify the culprit

Lex Luthor™ for boys and girls aged 6 and up

100 Things to Know About Numbers Computers Coding squishy soft top with a printedDid you know there's a single spot on your brain that recognizes numbers? Or that the first computer bugs were actual insects and that most of the internet is under water? This fascinating book is filled with 100 fascinating facts, bright, infographic illustrations, a glossary and index, and links to specially selected websites to find out more.