Peterson Field Guides(R)- Mammals

A Field Guide to Mammals William H. Burt Richard Philip Grossenheider (Illustrator)		A Field Guide to Mammals of North America, Fourth Edition Fiona A. Reid
A Field Guide to Animal Tracks, Third Edition Olaus J. Murie Mark Elbroch

Peterson First Guide to Mammals of North America Peter C. Alden Richard Philip Grossenheider (Illustrator)

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