Crawford Thomas (Over 1,500 results)

Paperback. Condition: Very Good.

Paperback. Condition: Very Good.

paperback. Condition: Fair.

Paperback. Condition: Fair.

Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condition: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

paperback. Condition: Fair.

Hardcover. Condition: Very Good. First Edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Condition: Fair. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Paperback. Condition: Good. Here is a delightful collection of mysterious optical illusions -- pictures that play tricks on the eye and baffle human perception. Some of these images are the result of shortcomings in our vision; others are still not completely understood. This book contains a rich assortment of these visual mind-bogglers, including "impossible objects" -- constructions that look fine on paper but cannot possibly exist in reality -- as well as pictures that suddenly change into other configurations as you're looking at them. Straight lines, for example, wave and bend before your eyes; gray spots appear and disappear; patterns pulsate and vibrate, and much more. The visual surprises and mysterious effects found in this book will especially delight youngsters, but readers of all ages are sure to have fun with these perplexing optical effects. An ideal companion for long car trips, Puzzling Optical Illusions will also be a source of stimulating entertainment at parties and get-togethers or during quiet times at home and school.…

Paperback. Condition: Very Good. Here is a delightful collection of mysterious optical illusions -- pictures that play tricks on the eye and baffle human perception. Some of these images are the result of shortcomings in our vision; others are still not completely understood. This book contains a rich assortment of these visual mind-bogglers, including "impossible objects" -- constructions that look fine on paper but cannot possibly exist in reality -- as well as pictures that suddenly change into other configurations as you're looking at them. Straight lines, for example, wave and bend before your eyes; gray spots appear and disappear; patterns pulsate and vibrate, and much more. The visual surprises and mysterious effects found in this book will especially delight youngsters, but readers of all ages are sure to have fun with these perplexing optical effects. An ideal companion for long car trips, Puzzling Optical Illusions will also be a source of stimulating entertainment at parties and get-togethers or during quiet times at home and school.…

Paperback. Condition: Fair. Here is a delightful collection of mysterious optical illusions -- pictures that play tricks on the eye and baffle human perception. Some of these images are the result of shortcomings in our vision; others are still not completely understood. This book contains a rich assortment of these visual mind-bogglers, including "impossible objects" -- constructions that look fine on paper but cannot possibly exist in reality -- as well as pictures that suddenly change into other configurations as you're looking at them. Straight lines, for example, wave and bend before your eyes; gray spots appear and disappear; patterns pulsate and vibrate, and much more. The visual surprises and mysterious effects found in this book will especially delight youngsters, but readers of all ages are sure to have fun with these perplexing optical effects. An ideal companion for long car trips, Puzzling Optical Illusions will also be a source of stimulating entertainment at parties and get-togethers or during quiet times at home and school.…

paperback. Condition: Very Good.

Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condition: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Soft cover. Condition: As New.

StapleBound. Condition: Good. name inside front.

Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Condition: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condition: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Hardcover. Condition: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Condition: acceptable. Fairly worn, but readable and intact. If applicable: Dust jacket, disc or access code may not be included.

Condition: Good. Meets the good condition guidelines. Has wear. Five star seller - Buy with confidence.

Condition: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Condition: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Veronica Buffington (illustrator).

Condition: Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp.

Condition: Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.