Conifers of the Pacific Slope by Michael Edward KauffmannTimberline by Stephen F. Arno
Best of Natural History
361 books — 68 voters
Conifer Country by Michael Edward KauffmannNorthwest Trees by Stephen F. ArnoDiscovering Sierra Trees by Stephen F. ArnoNorthwest Conifers by Dale N. BeverConifers of California by Ronald M. Lanner
Best Field Guides
180 books — 25 voters

75 Hikes in California's Mount Shasta & Lassen Volcanic Natio... by John Soares100 Classic Hikes in Northern California by John SoaresConifer Country by Michael Edward Kauffmann
Best Hiking Guides
146 books — 22 voters
Desert Solitaire by Edward AbbeyMy First Summer in the Sierra by John MuirThe Snow Leopard by Peter MatthiessenThe Last Season by Eric BlehmDown the River by Edward Abbey
Best Nature Books
1,155 books — 778 voters

Conifer Country by Michael Edward KauffmannConifers of California by Ronald M. LannerThe Golden Spruce by John VaillantThe Wild Trees by Richard   PrestonForest Giants of the Pacific Coast by Robert Van Pelt
Best Books About Trees
158 books — 64 voters
Conifer Country by Michael Edward Kauffmann
The California Naturalist
46 books — 20 voters