Motorbooks · Various small imprints
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Soul on Bikes | 978-0-7603-1747-1 (0-7603-1747-X) | 2004 | Tobie Levingston · Keith & Kent Zimmerman |
| Soul on Bikes: The East Bay Dragons Mc and the Black Biker Experience | 978-1-223-05597-8 (1-223-05597-3) | 2004 | Keith Zimmerman · Kent Zimmerman |