| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2004 | 978-0-9631777-3-5 | Geoff Colvin | Managing the Cycle of Acting-Out Behavior in the Classroom |
| 2007 | 978-0-9631777-4-2 | Geoff Colvin & Peter Battistella | The Successful Bartender: Putting People Skills to Work |
| 2012 | 978-0-9631777-5-9 | Geoff Colvin · Bob Wiese · Tina Wells | Break the Cycle of Alcoholism: Skills for Healthy Sobriety |