William L. Sullivan has written at least 7 books. Their most popular book is Listening for Coyote: A Walk Across Oregon's Wilderness with 1 save with an average rating of 3⭐.
They are best known for writing in the genres Adventure, Travel, and Columbia River Gorge (Or. and Wash.).
 Listening for Coyote: A Walk Across Oregon's Wilderness
| 3 | 1 read | |
 100 Hikes in Northwest Oregon & Southwest Washington 100 Hikes in Northwest Oregon & Southwest Washington
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 Atlas of Oregon Wilderness
| 3 | 1 read | |
 The Ship in the Hill The Ship in the Hill
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 One Hundred Hikes in the Central Oregon Cascades
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 100 Hikes in Northwest Oregon
| 5 | 1 read | |
 The Cart Book, with Plans & Projects The Cart Book, with Plans & Projects
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