g G · George G. · George Gruhn and Walter Carter · Gruhn George
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Acoustic Guitars and Other Fretted Instruments: A Photographic History | Paperback | 978-0-87930-493-5 | 1997 | Walter Carter | |
| Acoustic Guitars and Other Fretted Instruments: A Photographic History | Hardcover | 978-0-87930-240-5 | 1993 | " | |
| Electric Guitars and Basses | Paperback | 978-0-87930-974-9 | 2010 | " | |
| Electric Guitars and Basses: A Photographic History | " | 978-0-87930-492-8 | 1997 | " | |
| Elektrische Gitarren und Bässe "Die Geschichte" | Taschenbuch | 978-3-932275-04-3 | 1999 | " | |
| Gruhn's Guide to Vintage Guitars | Hardcover | 978-0-87930-944-2 | 2010 | " | |
| Gruhn's Guide to Vintage Guitars | Paperback | 978-0-87930-422-5 | 1999 | " | |
| Gruhn's Guide to Vintage Guitars: An Identification Guide for American Fretted Instruments First Pocket Guide Edition | " | 978-0-87930-980-0 | 2010 | " |