- Thorndike Press, a part of Gale, a Cengage Company, Waterville, Maine, 2020
- Thorndike Press, a part of Gale, a Cengage Company, Waterville, Maine, 2017, c1985
- Thorndike Press, a part of Gale, a Cengage Company, Maine, 2022
- Thorndike Press, a part of Gale, a Cengage Company, Waterville, ME, 2021