"Eye Bogglers" is a visual feast for young fans of impossible images! The book contains many new adaptations of lesser-k... More
KEYNOTE: A child's introduction to the world of optical illusions. Optical illusions are a window into how the brain p... More
Cross your eyes and get your thinking cap on for another bumper crop of optical illusions from Carlton. Super Optical Il... More
Ultimate Eye Twisters is a bumper collection of crazy and mesmerizing optical illusions and visual puzzles. It con... More
Show More Books
