| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Martin Guitars: A History | 978-0-634-03785-6 (0-634-03785-4) | 2008 | Richard Johnston · Dick Boak |
| Martin Guitars: A Technical Reference | 978-1-4234-3982-0 (1-4234-3982-1) | 2009 | Richard Johnston · Dick Boak |