"Train your brain with optical illusions! Do you think you can believe what your eyes are telling you? Think again! In this collection of optical illusions, not

Unique way to get the mental exercise you need. The workout here is more focused as you'll be asked to draw on your powers of observation and visual reasoning s

Like the other books in this series, Brain Games Optical Illusions is a unique and creative way to get the mental exercise you need. The workout here is more fo

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

What’s real? What’s not? Reality is strange—and seeing isn’t believing. When you look at an optical illusion, your brain tries to fool your eyes and wha