Incoming Resources
- Thorndike Press, Waterville, ME, 2003
- Wheeler Publishing, a part of Gale, a Cengage Company, Waterville, ME, 2022
- Thorndike Press, a part of Gale, a Cengage Company, Waterville, ME, 2023
- Five Star, a part of Gale, a Cengage Company, Waterville, ME, 2020