| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Leadership Secrets of Santa Claus | Hardcover | 978-1-885228-61-1 (1-885228-61-9) | 2004 | Eric Harvey · David Cottrell · Mike Hourigan |
| The Leadership Secrets of Santa Claus | Paperback | 978-1-885228-55-0 (1-885228-55-4) | 2003 | Eric Harvey · David Cottrell · Mike Hourigan |
| Walk The Talk...And Get The Results You Want | " | 978-1-885228-51-2 (1-885228-51-1) | 2003 | Eric Harvey |
A.L. · Al Lacy · Al Lewis · Ali Lewis · Ali Luke · Ayuel Leek