Optical Illusions Activity Book

by Sam Taplin

Published 1 January 2013
Discover the eye-popping world of optical illusions in this amazing interactive book. Children (and adults!) can create dozens of amazing illusions and find out about how they work by adding stickers and drawing patterns and shapes. A fantastic present for curious minds, includes internet links to online optical illusions and experiments.

Pocket Optical Illusions

by Sam Taplin

Published 1 October 2014
A handy, pocket-sized book full of mind-bending optical illusions. Create dozens of illusions and find out about how they work by adding various lines, patterns and shapes following the instructions provided.