| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2001 | 978-0-9631726-2-4 | James E. Schrager | Buying, Driving, and Enjoying the Porsche 356 (Ownership Series, 1) |
| 2009 | 978-0-9631726-4-8 | Duane Spencer | Porsche 356 Performance Guide |
| 2002 | 978-0-9631726-5-5 | '' | The Complete Porsche 912 Guide |
| 2006 | 978-0-9631726-6-2 | Peter Zimmermann | The Used 911 Story, 8th Edition |
| 2003 | 978-0-9631726-7-9 | Peter Zimmermann | The Used 911 Story |
| 2004 | 978-0-9631726-8-6 | 356 Registry Editors | 356 Porsche Technical and Restoration Guide, Vol. 2 |
| 2007 | 978-0-9631726-9-3 | James E. Schrager | Buying, Driving and Enjoying the Porsche 911 and 912, 1965-1973 |