- Shopping Bag ( 0 items )
Classics: Optical Puzzles
( 7 )
Marketplace (New and Used)
Hardcover
from
$0.01
$6.98 List Price (Save 100%)
Condition:
Good
Giving great service since 2004: Buy from the Best! 4,000,000 items shipped to delighted customers. We have 1,000,000 unique items ready to ship! Find your Great Buy today!
Ships from: Lakewood, WA
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Good
Shows some signs of wear, and may have some markings on the inside. 100% Money Back Guarantee. Shipped to over one million happy customers. Your purchase benefits world literacy!
Ships from: Mishawaka, IN
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Good
Used book in average shape. Quick shipping, friendly service. Your satisfaction is guaranteed! BN
Ships from: Lakewood, WA
Usually ships in 1-2 business days
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Like New
Nearly brand new book that shows only slight signs of wear. Selection as wide as the Mississippi.
Ships from: St Louis, MO
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Very Good
Appearance of only slight previous use. Cover and binding show a little wear. All pages are undamaged with potentially only a few, small markings. Help save a tree. Buy all
...
your used books from Green Earth Books. Read. Recycle and Reuse!
Read more
Show Less
Ships from: Portland, OR
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Very Good
Appearance of only slight previous use. Cover and binding show a little wear. All pages are undamaged with potentially only a few, small markings. Help save a tree. Buy all
...
your used books from Green Earth Books. Read. Recycle and Reuse!
Read more
Show Less
Ships from: Portland, OR
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Like New
Nearly new condition book. Sail the Seas of Value
Ships from: Windsor, CT
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Good
Book has a small amount of wear visible on the binding, cover, pages. Selection as wide as the Mississippi.
Ships from: St Louis, MO
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Condition:
Good
Only lightly used. Book has minimal wear to cover and binding. A few pages may have small creases and minimal underlining. Book selection as BIG as Texas.
Ships from: Dallas, TX
Usually ships in 1-2 business days
- •Canadian
- •International
- •Standard, 48 States
- •Standard (AK, HI)
- •Express, 48 States
- •Express (AK, HI)
Overview
DO NOT believe everything you see, because these amazing, astounding, seemingly impossible illusions can "fool" your eyes. Open up this collection to view a wondrous array of optical effects: specks seem to move, grey spots appear and disappear, circles gyrate, patterns pulsate, and straight lines wave and bend. Shapes and drawings keep you from distinguishing what's there, and make you perceive things that aren't. Objects appear different from a distance than they do close up. They'll forever change the way you look at things.