| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1989 | 978-0-9621979-0-1 | Charles D. Hayes | Self-University: The Price of Tuition Is the Desire to Learn: Your Degree Is a Better Life |
| 1995 | 978-0-9621979-1-8 | '' | Proving You're Qualified: Strategies for Competent People Without College Degrees |
| 1998 | 978-0-9621979-2-5 | '' | Beyond the American Dream: Lifelong Learning and the Search for Meaning in a Postmodern World |
| 2000 | 978-0-9621979-3-2 | '' | Training Yourself: The 21st Century Credential |
| 2004 | 978-0-9621979-4-9 | '' | The Rapture Of Maturity: A Legacy Of Lifelong Learning |
| 2003 | 978-0-9621979-6-3 | Charles D. Hayes | Portals in a Northern Sky |
| 2010 | 978-0-9621979-7-0 | '' | September University: Summoning Passion for an Unfinished Life |