Cluedle: The Case of the Dumpleton Diamond (Book 1)

Valentine's Day Activity Book for Kids Ages 4-6: Preschool Workbook for Children: Coloring Pages, Dot to Dot, Mazes Games, Puzzles , Tracing, Spot The Differences

Who Am I? – Animal Riddles: Think. Guess. Discover the Animal World (Riddle books for kids and all ages)

I Spy Fantasy: A Book of Picture Riddles

I Spy Fun House: A Book of Picture Riddles

Preschool Cutting and Pasting: Scissor Skills Activity Book for Preschoolers to Practice Cutting Paper, Sort, Match, Find Patterns and More (Highlights Learn on the Go Practice Pads)

I Spy - Characters and Toys! (I Spy Book Collection for Kids 2)

The Cat's Cradle: And 8 Other Fantastic String Games

The Ultimate Activity Book for Smart Boys: Tricky Brain Teasers, Mind Games and Logic Puzzle Activities for Boys 8-12 (Activity Books for Kids)

Murdle Jr.: Ready, Set, Solve!: Solve Your Way Through 40 Puzzle Mysteries!