The cover of this book is the first optical illusion you'll see with its wavy lines moving and expanding in and out right before your very eyes. Open the book and you'll discover 32 pages of pop-ups, lines that trick the eyes, examples of how our brains play tricks on us, and amazing optical illusions that will invite everyone to join in to experience the amazement.
This is a perfect book for anyone who loves to pull the tabs or turn the book upside down or maybe search to find the hidden object.
Instant entertainment.
32 pages Ages 7-11 978-0756697891
Recommended by: Barb
