Books in Browsing: Nature/Gardening/Animals (sorted alphabetically by author)
- The Lady's Country Companion; Or, How to Enjoy a Country Life Rationally Mrs. Loudon
- Mrs. Loudon's Entertaining Naturalist Mrs. Loudon
- Additions to the List of the Birds of Louisiana Jr. George H. Lowery
- A Quantitative Study of the Nocturnal Migration of Birds Jr. George H. Lowery
- On the Origin and Metamorphoses of Insects Sir John Lubbock
- The Beauties of Nature, and the Wonders of the World We Live In Sir John Lubbock
- Animals of the Past Frederic A. Lucas
- Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917 Carl Lumholtz
- A Trip to Pilawin, the Deer-park of Count Joseph Potocki in Volhynia, Russia Richard Lydekker
- Animal portraiture Richard Lydekker
- A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus Cope John D. Lynch
- Genera of Leptodactylid Frogs in México John D. Lynch
- Systematic Status of a South American Frog, Allophryne ruthveni Gaige John D. Lynch and Howard L. Freeman
- Under the Trees and Elsewhere Hamilton Wright Mabie
- The History of a Mouthful of Bread Jean Macé
- Lives of Eminent Zoologists, from Aristotle to Linnæus William MacGillivray
- Bee and Butterfly: A Tale of Two Cousins Lucy Foster Madison
- Het leven der bijen (Dutch) Maurice Maeterlinck
- La vie des abeilles (French) Maurice Maeterlinck
- The Children's Life of the Bee Maurice Maeterlinck
- Old Fashioned Flowers, and other out-of-door studies Maurice Maeterlinck
- L'intelligence des fleurs (French) Maurice Maeterlinck
- Our Friend the Dog Maurice Maeterlinck
- Das Leben der Bienen (German) Maurice Maeterlinck
- Mehiläisten elämä (Finnish) Maurice Maeterlinck