HarperCollins
Now You See It, Now You Don't : The Amazing World of Optical Illusions
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Now You See It, Now You Don't
Author(s): Seymour Simon
This classic book on optical illusions explores dozens of visual riddles about distance, depth, brightness, contrast, and color. Newly designed and filled with more than eighty illustrations -- plus eight full-color pages of optical illusions -- Now You See It, Now You Don't lets youngsters see for themselves why they can't always believe their eyes!
Review(s):
ISBN: 9780688161521
Author(s): Seymour Simon
This classic book on optical illusions explores dozens of visual riddles about distance, depth, brightness, contrast, and color. Newly designed and filled with more than eighty illustrations -- plus eight full-color pages of optical illusions -- Now You See It, Now You Don't lets youngsters see for themselves why they can't always believe their eyes!
Review(s):
ISBN: 9780688161521