Xtreme illusions.
- Washington, D.C. : National Geographic Society, c2012.
- 45 p. : ill. (chiefly col.) ; 26 x 30 cm.
- National geographic kids. .
Seeing is believing. But what if you simply can't believe your eyes? Dive into another dimension and experience the eye-boggling and brain-twisting extremes of these awesome optical illusions. This mind-bending collection of visual puzzles will amaze your friends, mystify your family and even blow your own mind!