The world's best optical illusions /
Paraquin, Karl Heinz.
New York : Sterling Pub. Co. ; Dorset : Distributed by Blandford,
1987, c1977.
A collection of over 100 optical illusion puzzles, with explanations of the reasons for their effects.
Translation of: Schummelbilder.
First paperback ed. published under title: Optical illusion puzzles.
Includes index.
A collection of over 100 optical illusion puzzles, with explanations of the reasons for their effects.
Optical illusions
Puzzles
Optical illusions.
Puzzles.