Did 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.

A range of topics including ancient counting systems, the workings of computer technology and mathematical mysteries between. Illustrations from Federico Mariani and Parko Polo.