| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-0-9786575-0-5 | John McKinney | Los Angeles County, A Day Hiker's Guide |
| 2009 | 978-0-9786575-1-2 | John McKinney | Orange County, A Day Hiker's Guide |
| '' | 978-0-9786575-2-9 | '' | Southern California, A Day Hiker's Guide |