Books in Browsing: Science - Genetics/Biology/Evolution (sorted alphabetically)
- Other Side of Evolution: Its Effects and Fallacy Alexander Patterson
- Our Common Insects A. S. Packard
- Outlines of Dairy Bacteriology, 8th edition H. L. Russell
- Outlines of Lessons in Botany, Part I; from Seed to Leaf Jane Newell Moore
- Palæontological Report of the Princeton Scientific Expedition of 1877 Henry Fairfield Osborn, William Berryman Scott, and Francis Speir
- Parasiten der Honigbiene (German) Eduard Philibert Assmuss
- Parasites: A Treatise on the Entozoa of Man and Animals T. Spencer Cobbold
- Past Condition of Organic Nature Thomas Henry Huxley
- Pearls & Parasites Sir A. E. Shipley
- Perpetuation of Living Beings, Hereditary Transmission and Variation Thomas Henry Huxley
- philosophie zoologique avant Darwin (French) Edmond Perrier
- philosophy of biology James Johnstone
- Philosophy of Evolution Stephen H. Carpenter
- Phylogeny of the Waxwings and Allied Birds M. Dale Arvey
- Physiological Researches on Life and Death Xavier Bichat
- Physiology and histology of the Cubomedusæ E. W. Berger
- Pioneers of Evolution from Thales to Huxley Edward Clodd
- Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico J. Knox Jones
- Pleistocene of North America Oliver Perry Hay
- Pleistocene Pocket Gophers From San Josecito Cave, Nuevo Leon, Mexico Robert J. Russell
- Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico James S. Findley
- Pliocene and Pleistocene Records of Fossil Turtles from Western Kansas and Oklahoma Edwin C. Galbreath
- Pocket Gophers (Genus Thomomys) of Utah Stephen David Durrant
- Population Study of the Prairie Vole (Microtus ochrogaster) in Northeastern Kansas Edwin Perry Martin
- Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus) Donald Frederick Hoffmeister and Henry W. Setzer