J. T. · J Tyler · Jeff H. Tyler · Jeff J Tyler
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Campgrounds of Los Angeles and Orange Counties: Federal, State, County, Regional, Municipal | 978-0-932653-46-8 (0-932653-46-4) | 2002 | |
| Campgrounds of San Diego County: Federal, State, County, Regional, Municipal | 978-0-932653-43-7 (0-932653-43-X) | 2001 | |
| Campgrounds of Santa Barbara and Ventura Counties | 978-0-932653-36-9 (0-932653-36-7) | 2000 | Jeff H. Tyler |