Books in Browsing: Science - Genetics/Biology/Evolution (sorted alphabetically)
- Different Forms of Flowers on Plants of the Same Species Charles Darwin
- Discourses: Biological & Geological Thomas Henry Huxley
- Diseases of the Horse's Foot H. Caulton Reeks
- Dissection of the Platana and the Frog J. D. F. Gilchrist and Cecil von Bonde
- Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México William Edward Duellman
- Doctrine of Evolution: Its Basis and Its Scope Henry Edward Crampton
- Domesticated animals : Their relation to man and to his advancement in civilization Nathaniel Southgate Shaler
- Dragons of the Air: An Account of Extinct Flying Reptiles H. G. Seeley
- Ducks at a Distance: A Waterfowl Identification Guide Bob Hines
- Ecological Observations on the Woodrat, Neotoma floridana Dennis G. Rainey and Henry S. Fitch
- Effects of Cross & Self-Fertilisation in the Vegetable Kingdom Charles Darwin
- Elementary Botany George Francis Atkinson
- Elementary Study of Insects Leonard Haseman
- Elementary Text-book of the Microscope J. W. Griffith
- Elementary Zoology, Second Edition Vernon L. Kellogg
- Elements of Bacteriological Technique J. W. H. Eyre
- Elements of Botany, For Beginners and For Schools Asa Gray
- Elements of Structural and Systematic Botany Douglas Houghton Campbell
- Embryology: The Beginnings of Life Gerald R. Leighton
- énigmes de l'Univers (French) Ernst Haeckel
- epiphytische Vegetation Amerikas (German) A. F. W. Schimper
- Essays in Natural History and Agriculture Thomas Garnett
- Essays of a Biologist Julian Huxley
- Essays on Darwinism Thomas Roscoe Rede Stebbing
- Essays on the Microscope George Adams