Amazing Optical Illusions

Firefly Books. Used - 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.

Firefly Books. Used - Very Good. May have light to moderate shelf wear and/or a remainder mark. Complete. Clean pages.

Firefly Books. Used - 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.

Firefly Books, Limited. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Firefly Books, 2004-08-19. paperback. Used: Good.

Firefly Books, 2004-08-19. paperback. Used:Good.

Firefly Books, Limited. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects.

Firefly Books, 2004-08-19. Paperback. Good. 0.2000 in x 8.8000 in x 8.8000 in. This is a used book in good condition and may show some signs of use or wear .

Firefly Books, Limited. Used - Good. Used book that is in clean, average condition without any missing pages.

Firefly Books, Limited. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Firefly Books, 2004-08-19. Library Binding. New. New. In shrink wrap. Looks like an interesting title!

library. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

Firefly Books Ltd, 2004. Paperback. New. illustrated edition. 32 pages. 9.00x9.00x0.25 inches.

paperback. Good. Access codes and supplements are not guaranteed with used items.