Conservation of European Bats
Stebbings, R.E.
Guide to Identification of Cetaceans in the North East Atlantic
Evans, P.G.H.
The Mammals of Minnesota
Surber, Thaddeus
The World of the Beaver
Rue, Leonard Lee, III
The World of the Wolf
Rutter, Russell J. & Douglas H. Pimlott
World Guide to Mammals
Duplaix, Nicole and Noel Simon
Squirrels Collected by the American Museum Asiatic Expeditions.
Allen, Glover M.
Dolphins
Alpers, Antony
Lives of the Hunted
Seton-Thompson, Ernest
The Badger
Neal, Ernest
The Mole
Mellanby, Kenneth
Mammals of Australia
Strahan, Ronald, Editor