Gutman, Dan
Chronological Checklist
Series – Qwerty Stevens Adventures
- The Edison Mystery (New York: Simon and Schuster Books for Young Readers, 2001)
- Back in Time with Thomas Edison (New York: Simon and Schuster/Aladdin Paperbacks, 2002)
- Stuck in Time with Benjamin Franklin (New York: Simon and Schuster Books for Young Readers, 2002)
- Back in Time with Benjamin Franklin (New York: Simon and Schuster/Aladdin Paperbacks, 2005)