Contains color and black-and-white illustrations of over three hundred optical illusions, each with brief, explanatory text.

How 33 ancient, familiar and new optical illusions work, with 150 examples.

A collection of hundreds of thought-provoking optical illusions.

Looks at various types of optical illusions, including distortion illusions, motion illusions, color illusions and afterimages, and impossible objects and images.

A collection of over 100 optical illusion puzzles, with explanations of the reasons for their effects.

An incredible 365 optical illusions.

A rich assortment of visual mind-bogglers, including "impossible objects" — constructions that look fine on paper but can't possibly exist in reality — as well as pulsating patterns, vanishing spots, pictures that suddenly change into other configurations as you're looking at them, and much more. 60 black-and-white illustrations.

With the dynamic interactive Optical Illusions, each time children turn the page, lift the flaps, or pull the tabs, they'll be confronted with an even more amazing optical illusion This guide to the world of eye-tricks is fun for the entire family -- providing new and gasp-inducing moments on each page. Along with the illusions, which include a spinning thaumatrope, a stereoscope, and an entrancing 3D sculpture that "follows" you around the room, kids will welcome learning the latest theories about why illusions fool us.

From impossible shapes to three-dimensional sketches and trick art, you won't believe your eyes as you learn to draw optical illusions in graphite and colored pencil. Perfect for beginning artists, The Art of Drawing Optical Illusions begins with a basic introduction to optical illusions and how they work. Jonathan Stephen Harris then guides you step-by-step in creating mind-blowing pencil drawings, starting with basic optical illusions and progressing to more difficult two- and three-dimensional trick art. Perspective and dimension are difficult to capture for both beginning and established artists, but now you can hone those skills in the most unique way possible, while also exercising your mind with these brain-boosting, unbelievable tricks!

Beginning with the evolution of visual perspective, McNaughton reveals how and why illusions work. She offers optical illusions to suggest to readers that the world they perceive is in fact a complex product of their brains, constructed from the sensory data. Illustrations.