| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1995 | 978-0-931532-01-6 | Lewis J. Clark · Virginia D. Clark | Yosemite Trails (Hiking & Biking) |
| 2002 | 978-0-931532-02-3 | L. Clark | John Muir Trail Country |
| 1999 | 978-0-931532-05-4 | Lew Clark · Ginny Clark | High Mountains and Deep Valleys: The Gold Bonanza Days |
| 1981 | 978-0-931532-17-7 | Lew Clark | Mammoth - Mono country |
| 1985 | 978-0-931532-19-1 | '' | Sequoia-Mt. Whitney trails |