Cool distortions, a perplexing parallel pattern, afterimages, 3-D foolery, a shady comparison, imaginary interference, flip flopping faces, and other optical il

People worldwide are adding another dimension to their lives: the third dimension! Thanks to the 3D wonder of Magic Eye, people of all ages find themselves spel

Kick, pass, GOAL! From cleats to yellow cards, kids will learn all about the world's most popular game.

More than 30 images and activities in this visually stunning, elaborate pop-up book challenge readers to take a second look at the optical illusions that surrou

Features images that transform into magical animations. This work is suitable for various ages.