Book of Donmon Teith

An amazing, interactive book which allows children and adults to discover the world of optical illusions in a new way. By adding stickers and drawing patterns a

An interactive activity and coloring book featuring 50-plus "impossible" optical illusions to color along with, and activities that show kids how to create thei

A rich assortment of visual mind-bogglers, including "impossible objects" — constructions that look fine on paper but can't possibly exist in reality — as w

With this book you can enter a realm of dazzlingly deceptive designs that offer wonderful opportunities for imaginative and inventive coloring. You'll find a ho

Optical Illusions is a mind-bending introduction to the science of optical illusions, packed with clearly presented, hands-on projects and experiments for the r