| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1992 | 978-1-880859-00-1 | Ann Harper | Succeeding As a Self Directed Work Team: 20 Important Questions Answered |
| 1993 | 978-1-880859-02-5 | Ann Harper · Bob Harper | Skill Building for Self-Directed Team Members: A Complete Course |
| 1994 | 978-1-880859-03-2 | Ann Harper · Bob Harper | Team Barriers: Actions for Overcoming the Blocks to Empowerment, Involvement, and High-Performance |