Don't believe everything you hear--or what you see in this calendar! Each page of the "Ultimate Optical Illusions Calendar" features a visual conundrum that will amaze, amuse, delight, and sometimes deceive readers. White appears black, straight appears bent, and still appears in motion in this fun [...]

This pictorial feast of rotations, geometric illusions, delusions, and other impossible images introduces children and adults to the fascinating intersection of art, science, and magic. Designed and drawn by a famous puzzle maker, the book includes many original illusions as well as new adaptations [...]

Offers deceptive images, visual tricks and optical puzzles. This title is completely interactive and gets readers directly involved in trying to solve the illusions with a fully tactile experience.[...]