100 Birds to See Before You Die - The ultimate wish list for birders everywhere
100 Classic Hikes in Southern California
100 Classic Hikes- Arizona
101 American Geo-Sites you've gotta see
101 Hikes in Northern California
101 Hikes in Southern California
140 Great Hikes in and Near Palm Springs
15 Minute Quadrangles
1500 California Place Names- Their Origin and Meaning
1853 Cavalry Quest for a Southwest Railroad Route
25 Hikes Along the Pacific Crest Trail
320 Desert Watering Places in Southeastern California and Southwestern Nevada
5" Round 2.5x Magnifier
60 Hikes within 60 Miles - San Diego
60 Hikes Within 60 Miles- Los Angeles
7.5 Minute Series - Local Maps (A-U)
7.5 Minute Series - Local Maps (V-Z)
7.5 Minute Series Topo Maps (H - I)
7.5 Minute Series Topo Maps (J - K)
7.5 Minute Series Topo Maps (L)
7.5 Minute Series Topo Maps (L-M)
7.5 Minute Series Topo Maps (M-N)
7.5 Minute Series Topo Maps (Sa)
7.5 Minute Series Topo Maps (U-V)