Mark Elbroch

• Wilderness Survival
• Animal skulls
• Animal Tracks of New England (Lone Pine Field Guides)
• Bird Tracks & Sign
• Bird Tracks & Sign
• Cougar Conundrum
• Mammal Tracks & Sign
• The Peterson field guide to animal tracks
• Wilderness Survival
• Animal Skulls
• Animal Tracks of California
• Animal Tracks of the Pacific Northwest