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Birds in Town & Village

Birds in Town & Village

W. H. Hudson
Marine Protozoa from Woods Hole

Marine Protozoa from Woods Hole

Gary N. Calkins
Dierenleven in de wildernis

Dierenleven in de wildernis

William J. Long
Lobo, Rag and Vixen

Lobo, Rag and Vixen

Ernest Thompson Seton
Bird Stories

Bird Stories

Edith M. Patch
The Dancing Mouse - A Study in Animal Behavior

The Dancing Mouse - A Study in Animal Behavior

Robert Mearns Yerkes
The Burgess Bird Book for Children

The Burgess Bird Book for Children

Thornton W. Burgess
Stories about the Instinct of Animals, Their Characters, and Habits