- The Secret Life of Bletchley Park
- Bletchley Park Brainteasers: Over 100 Puzzles, Riddles, and Enigmas Inspired by the Greatest Minds of World War II
- Dresden: The Fire and the Darkness
- The Lady In The Cellar
- The Scotland Yard Puzzle Book: Test Your Inner Detective by Solving Some of the World's Most Difficult Cases
- Jackie Calhoun
- Brian Callison
- Terri Persons
- Jaye Maiman
- Nina Planck
- Joseph B. Mitchell
- Erin Dutton
- Michael Seth Starr
- Laura DeHart Young
- Geoffrey Jenkins
- Edward Laxton
- Allan Pedrazas
- Gwyneth Cravens
- Karen Fisher-Alaniz
- Naomi A. Hintze
- Mildred Davis
- Eagle Brand
- Ursula Curtiss
- Roberta Ostroff
- Mark Faram