William L. Sullivan Related books 100 Hikes in Northwest Oregon (100 Hikes) Navillus Pr • 1993 100 Hikes in Southern Oregon (100 Hikes) Navillus Pr • 1997 100 Hikes in the Central Oregon Cascades Navillus Pr • 1998 100 Hikes Travel Guide OREGON COAST and Coast Range Navillus Pr • 1996 EXPLORING OREGON'S WILD AREAS A Guide for Hikers, Backpackers, Climbers, X-C Skiers & Paddlers Mountaineers Books • 1994 Hiking Oregon's History Navillus Pr • 1999