| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Leader Effectiveness Training | 978-0-553-34403-5 (0-553-34403-X) | 1980 | |
| Leader Effectiveness Training L.E.T.: The Proven People Skills for Today's Leaders Tomorrow | 978-0-399-52713-5 (0-399-52713-3) | 2001 | Thomas Gordon |
| Teacher Effectiveness Training: The Program Proven to Help Teachers Bring Out the Best in Students of All Ages | 978-0-609-80932-7 (0-609-80932-6) | 2003 | |
D G · D. Gordon · Dr. G. · T. D. · T. Gordon · Thomas D. · Thomas-G · Thomas Gordon
Bantam · Penguin Putnam · Three Rivers Press