Brain Games Optical Illusions is a fun way to get the mental exercise you need. You'll be asked to draw on your powers of observation and visual reasoning skills in order to unlock the tricks behind these illusions. More than 150 different optical illusions to challenge your powers of perception. A variety of different optical illusions, from tricks of perspective to perceived motion, are included to keep you entertained. Answer key in the back of the book. Spiral bound, 160 pages ...
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Brain Games Optical Illusions is a fun way to get the mental exercise you need. You'll be asked to draw on your powers of observation and visual reasoning skills in order to unlock the tricks behind these illusions. More than 150 different optical illusions to challenge your powers of perception. A variety of different optical illusions, from tricks of perspective to perceived motion, are included to keep you entertained. Answer key in the back of the book. Spiral bound, 160 pages.
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Seller's Description:
The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.
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Seller's Description:
The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.
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Seller's Description:
Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp.
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Seller's Description:
TRUST OUR FEEDBACK RATING-USED VERY GOOD.1. Construction of the book is very good i.e. Tight spine. No loose pages. Clean pages. No writing, highlighting, marks or underlining on the pages. No page discoloration. Reasonably tidy looking front cover with only a few minor creases or marks. Minor shelf wear along the edges and sides of the book. All books are mailed out in a bubble wrap mailer to protect your purchase. Orders are ALWAYS shipped same day or next day with FREE TRACKING emailed to you automatically. (WE TRY HARD TO DESCRIBE OUR BOOKS ACCURATELY SO YOU CAN BUY WITH CONFIDENCE)
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Seller's Description:
Used book in good and clean conditions. Pages and cover are intact. Limited notes marks and highlighting may be present. May show signs of normal shelf wear and bends on edges. Item may be missing CDs or access codes. May include library marks. Fast Shipping.