- Henry Gilroy
- Francesco D'Adamo
- Gladys S. Blizzard
- Douglas Bond
- Michael Driscoll
- Robert Arthur Levine
- Dominique Raccah
- Paula Zinngrabe Wendland
- Al Williamson
- Laura Lee
- Theodore Gray
- Bret Blevins
- Ken Brown
- Michael S. Schneider
- Tony Bremmer
- Tony Bremner
- R. Cort Kirkwood
- Ron Farris
- Sonlight Curriculum
- Math-u-see