The Pacific Crest Trailside Reader, Oregon and Washington: Adventure, History, and Legend on the Long-Distance TrailRees Hughes
Mason Bee Revolution: How the Hardest Working Bee Can Save the World - One Backyard at a TimeDave Hunter
100 Classic Hikes: Washington, 3rd Edition: Olympic Peninsula / South Cascades / Mount Rainier / Alpine Lakes / Central Cascades / North Cascades / San Juans / Eastern WashingtonCraig Romano
Hiking the Pacific Crest Trail: Southern California: Section Hiking from Campo to Tuolumne MeadowsShawnté Salabert
Day Hiking: Glacier National Park & Western Montana: Cabinets, Mission and Swan Ranges, Missoula, BitterrootsAaron Theisen
Day Hiking North Cascades: Mount Baker * North Cascades Highway * Methow Valley * Mountain Loop HighwayCraig Romano