Books in Browsing: Science - Genetics/Biology/Evolution (sorted alphabetically)
- Middle American Frogs of the Hyla microcephala Group William Edward Duellman and M. J. Fouquette
- Mimicry in Butterflies Reginald Crundall Punnett
- Minds and Manners of Wild Animals: A Book of Personal Observations William T. Hornaday
- modes of origin of lowest organisms H. Charlton Bastian
- monde de la mer (French) Alfred Moquin-Tandon
- Monograph of the Trilobites of North America: with Coloured Models of the Species Jacob Green
- Monograph on the Sub-class Cirripedia (Volume 1 of 2) Charles Darwin
- Monograph on the Sub-class Cirripedia (Volume 2 of 2) Charles Darwin
- More Letters of Charles Darwin — Volume 1 Charles Darwin
- More Letters of Charles Darwin — Volume 2 Charles Darwin
- Morphological Variation in a Population of the Snake, Tantilla gracilis Baird and Girard Laurence M. Hardy and Charles J. Cole
- Moths of the British Isles, First Series Richard South
- Movements and Habits of Climbing Plants Charles Darwin
- My Studio Neighbors W. Hamilton Gibson
- Natural History of the Brush Mouse (Peromyscus boylii) in Kansas With Description of a New Subspecies Charles Alan Long
- Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz John M. Legler
- Natural History of the Prairie Vole (Mammalian Genus Microtus) E. W. Jameson
- Nature of Animal Light E. Newton Harvey
- Neotropical Hylid Frogs, Genus Smilisca William Edward Duellman and Linda Trueb
- New Bat (Genus Leptonycteris) From Coahuila Howard J. Stains
- New Bat (Genus Pipistrellus) from Northeastern Mexico Rollin H. Baker
- New Bog Lemming (Genus Synaptomys) From Nebraska J. Knox Jones
- New Extinct Emydid Turtle from the Lower Pliocene of Oklahoma Edwin C. Galbreath
- New Genus of Pennsylvanian Fish (Crossopterygii, Coelacanthiformes) from Kansas Joan Echols
- New Long-eared Myotis (Myotis evotis) From Northeastern Mexico Rollin H. Baker and Howard J. Stains