Ambigrams are words that are written or drawn so that they can be read in more than one way, back to front, upside down, turned this way and that.

Ultimate Eye Twisters is a bumper collection of crazy and mesmerizing optical illusions and visual puzzles. It contains hours of eye-boggling, mind-twisting fun for kids who love the challenges of visual trickery.

Perfect for kids and adults alike, this is a collection of the most brain-bending and eye-twisting optical illusions around

'Eye Twisters' is a visual feast for young fans of impossible images The book contains many new adaptations of lesser-known optical illusions and plenty of favourite classics. A simple commentary introduces curious minds to this world where art and science collide, and explains why the illusions work as they do.

This text is a collection of over 100 optical illusions.

Perfect for kids and adults alike, this is a collection of the most brain-bending and eye-twisting optical illusions around.

Optical illusions are puzzle pastime favourites that appeal to every ageroup. This work is a mixture of tricks and modern variants. The pocketormat makes it a useful travel companion with teasers at various levels.