Walter Wick's Optical Tricks

Can You See What I See?: Out of This World: Picture Puzzles to Search and Solve

Can You See What I See?: Treasure Ship: Picture Puzzles to Search and Solve

Can You See What I See?: Once Upon a Time: Picture Puzzles to Search and Solve

Can You See What I See?: On a Scary Scary Night: Picture Puzzles to Search and Solve

I Spy Treasure Hunt: A Book of Picture Riddles

Can You See What I See?: Toyland Express: Picture Puzzles to Search and Solve

Can You See What I See? Dream Machine: Picture Puzzles to Search and Solve

A Drop Of Water: A Book of Science and Wonder

Can You See What I See?: Picture Puzzles to Search and Solve

Can You See What I See?: The Night Before Christmas: Picture Puzzles to Search and Solve