Half Hours With the Lower Animals - Charles HOLDER

Handbook of Nature-Study, Part 1 - Anna Botsford COMSTOCK

Birds, Vol. II, No 1, July 1897 - Various

Our Vanishing Wild Life - William T. Hornaday

Nature - Ralph Waldo Emerson

Birds and Nature, Vol. XII, No 2, September 1902 - Various

Birds and All Nature, Vol. VI, No 4, November 1899 - Various

The Natural History Volume 1 - Pliny the Elder

Birds and All Nature, Vol. V, No 1, January 1899 - Various

Birds, Vol. III, No 6, June 1898 - Various

Byways Around San Francisco Bay - W. E. Hutchinson

Birds and All Nature, Vol. VII, No 5, May 1900 - Various

A Florida Sketch-Book - Bradford TORREY

House, Garden and Field: A Collection of Short Nature Studies - Louis Compton MIALL

Birds and Nature, Vol. XI, No 3, March 1902 - Various

The Land of Little Rain - Mary Hunter AUSTIN

Birds, Vol. II, No 5, November 1897 - Various

The Origin of Species by Means of Natural Selection - Charles Darwin

Short Nonfiction Collection Vol. 006 - Various

Birds and All Nature, Vol. VI, No 2, September 1899 - Various

On the Heavens - Aristotle

Birds of Song and Story - Elizabeth Grinnell

Bashan And I - Thomas MANN

Practical Forestry in the Pacific Northwest - Edward Tyson Allen

Over Prairie Trails - Frederick Philip Grove

In New England Fields and Woods - Rowland E. Robinson

Crops and Methods for Soil Improvement - Alva Agee

Birds, Vol. I, No 6, June 1897 - Various

Langstroth on the Hive and the Honey-Bee: A Bee Keeper's Manual - L. L. LANGSTROTH

Letters to a Friend, Written to Mrs. Ezra S. Carr, 1866-1879 - John Muir