106 Tops In The Angeles Forest
Afoot & Afield: Los Angeles County
Afoot & Afield: San Diego County
Day Hikes Around Big Sur: 80 Great Hikes
Day Hikes Around Sonoma County: 95 Great Hikes
Hiking Marin: 141 Great Hikes in Marin County
Rattlesnakes: Their Habits, Life Histories, & Influence
The Wild Trees: A Story of Passion and Daring