| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-0-9740525-0-2 | Kevin W. McCarthy | The On-Purpose Person Audio Book |
| 2008 | 978-0-9740525-1-9 | Kevin W. McCarthy | The On-Purpose Person: Making Your Life Make Sense |
| 2012 | 978-0-9740525-2-6 | '' | The On-Purpose Business Person: Doing More of What You Do Best More Profitably |