- The Sherlock Holmes Puzzle Collection: 150 enigmas for you to solve, inspired by the world's greatest detective
- Kabbalah: An Illustrated Introduction to the Esoteric Heart of Jewish Mysticism
- Whodunits. The Armchair Detective Book of Whodunits
- The Sherlock Holmes Puzzle Collection
- Sherlock Holmes' Elementary Puzzle Book: Riddles, Enigmas and Challenges Inspired by the World's Greatest Crimesolver