B. C · B. Collier · Bill Manley Mark Collier · William Collier
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Collier Business Excellence System: Real Estate Agent's Strategic Plan Workbook | 978-0-9777785-2-2 (0-9777785-2-5) | 2007 |
| Collier Business Excellence System: Strategic Plan Workbook | 978-0-9777785-3-9 (0-9777785-3-3) | 2007 |
| How to Succeed as a Small Business Owner ... and Still Have a Life | 978-0-9777785-0-8 (0-9777785-0-9) | 2006 |