| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2000 | 978-0-9672744-0-9 | Kirk Perry · Stett Stettler | Mechanics & Owners Guide to 1941-1959 Harley-Davidson O.H.V. Big Twins |
| 2008 | 978-0-9672744-1-6 | Kirk Perry · Mark Stettler | Mechanics & Owners Guide 1941-1959 Harley-Davidson OHV Big Twins - Vol. 2 |