| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2012 | 978-0-9654567-0-8 | michael harlan | roman republican moneyers and their coins 81bce-64bce |
| 1998 | 978-0-9654567-4-6 | Michael Harlan ยท Linda Harlan | Growing Profits: How to Start and Operate a Backyard Nursery |
| 2000 | 978-0-9654567-7-7 | Michael Harlan | Growing Profits: How to Start & Operate a Backyard Nursery |