It's an awesome display of 3-D mind challenges. Pop-ups and puzzles and lots of elements to move around and play with: that's what makes these 25 delightfully original games so amazing. Every bright and appealing page offers a 3-D surprise designed to challenge the brain, test logic and perception, and provide loads of fun. The amusement begins as soon as you open the book: four hands, belonging to two card players and connected by string, pop right out at you. Try to figure out how to release them without untying or cutting the knots that bind. See double with a folding jigsaw: at first an image of the Mona Lisa smiles out, but by folding twelve strips in the right order, the squares will transform into a picture of Marilyn Monroe. Walk into the Magic Room, a super optical illusion with viewing holes, figures to move, and tricky patterns. No matter which puzzle you choose, by solving it, you'll discover the power of your own mind.
