Jim DuFresne
Explorer's Guide 50 Hikes in Michigan: Sixty Walks, Day Trips, and Backpacks in the Lower Peninsula
Isle Royale National Park: Foot trails & water routes
Lonely Planet Alaska (Lonely Planet Travel Survival Kit)
Alaska (Regional Guide)
Explorer's Guide 50 Hikes in Michigan: Sixty Walks, Day Trips, and Backpacks in the Lower Peninsula
Michigan Off the Beaten Path®, 11th: A Guide to Unique Places (Off the Beaten Path Series)
Michigan State Parks: A Complete Recreation Guide
Michigan Off the Beaten Path®, 10th: A Guide to Unique Places
Lonely Planet Alaska
Michigan: Off the Beaten Path