| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9672776-0-8 | Patrick J. Gregory | Maximum Return: The Ultimate On-Time, On-Budget, Results-Driven Project Planning Guide |
| 2003 | 978-0-9672776-3-9 | '' | Maximum Return: The Ultimate On-Time, On-Budget, Results-Driven Project Planning Guide |
| 2000 | 978-0-9672776-7-7 | Tom Gregory | The Meaning of Life: Spiritual Insights and Practical Advice on the Big Questions We All Ask |