- Sleuth & Solve: History: 20+ Mind-Twisting Mysteries
- Sleuth & Solve: 20+ Mind-Twisting Mysteries: (Mystery Book for Kids and Adults, Puzzle and Brain Teaser Book for All Ages)
- Exploring Black & White: Drawing and Painting Techniques
- Human Body : 20+ Mind-Twisting Mysteries
- Enigmes de Ciencia (Spanish version) (Spanish Edition)























