- Scats and Tracks of the Northeast (Scats and Tracks Series)
- Tracks, Scats and Signs of the Southeast: Alabama, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia
- Mammals of the Great Lakes Michigan, Minnesota and Wisconsin
- Mammals of the Ohio River Valley Tracks, Scats and Signs: Illinois, Indiana and Ohio: A Guide to Identification in the Wild
- Tracks, Scats and Signs of the Dakotas: A Guide to Identification in the Wild
- Ross H. Arnett Jr.
- Jeffrey Isaac
- John Hayes
- Kim Long
- John G. Ragsdale
- Rick Imes
- John Farrand Jr.
- James C. Halfpenny
- William Carey Grimm
- Joan Dunning
- Byron Kirkwood
- Walter E. Schutz
- Todd Ballantine
- Cecil Kuhne
- John Pernetta
- Joachim W. Ekrutt
- National Wildlife Federation Staff
- Bruno Sabelli
- Patricia J. Bell
- Joe La Tourrette