Book excerpt: People worldwide are adding another dimension to their lives: the third dimension! Thanks to the 3D wonder of Magic Eye, people of all ages find themselves spellbound by the hidden images that suddenly are leaping from book pages, greeting cards, calendars, even T-shirts and mugs. This colorful Magic Eye book guides gazers through 23 different 3D, computer-generated illustrations. Complete instructions, including two detailed viewing techniques, will have them searching for visual surprises through beautifully executed, full-page designs. Expand your Magic Eye vision and watch the wonderful happen!