| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-0-9828321-0-3 | William T Pearsall | Customer Service Is FREE: PLUS 101 Free Things You Can Do NOW to Improve Service |
| 2016 | 978-0-9828321-1-0 | Richard Scott | 101 Ways To Save Money On Diamonds: Full Color Version - Save Money On Your Next Diamond Purchase |