Books by Mark Elbroch
Animal Tracks of California
Cougar Conundrum
Field guide to animal tracks a
Field guide to animal tracks and scats of California
Behavior of North American Mam
Behavior of North American Mammals
Peterson reference guide to be
Peterson reference guide to behavior of North American mammals
Practical tracking
Practical tracking
The Peterson field guide to animal tracks
Mammal Tracks & Sign
Stories in Tracks and Sign
Stories in Tracks and Sign
Bird Tracks & Sign
Animal Tracks of New England (Lone Pine Field Guides)