Insect Adventures By: Jean-Henri Fabre

Book of Love By: Paolo Mantegazza

Herbals, Their Origin and Evolution: A Chapter in the History of Botany By: Agnes Arber

Struggles and Triumphs, or Forty Years' of Recollections of P.T. Barnum, written by Himself By: P. T. Barnum

Passages from the Life of a Philosopher By: Charles Babbage

Wild Irishman By: T. W. H. Crosland

Animals of the Past By: Frederic Lucas

Curious Lore of Precious Stones By: George Frederick Kunz

Time Telling Through the Ages By: Harry Chase Brearley

Popular Superstitions, and the Truths Contained Therein By: Herbert Mayo

Use Of The Dead To The Living By: Thomas Southwood Smith

Boys' and Girls' Pliny Vol. 1 By: Pliny the Elder

Romance of Modern Mechanism By: Archibald Williams

Tea: Its Mystery and History By: Samuel Phillips Day

Amphibians and Reptiles in Captivity By: Robert N Bader

Audubon's Western Journal: 1849-1850 By: John Woodhouse Audubon

Science in Short Chapters By: W. Mattieu Williams

Hurricane Hunters By: Ivan Ray Tannehill

My Chinese Marriage By: Mae Franking

Princes and Poisoners: Studies of the Court of Louis XIV By: Frantz Funck-Brentano

Stories of the Cave People By: Mary Marcy

Colored People of Chicago By: Louise DeKoven Bowen

One Hundred Proofs That the Earth Is Not a Globe By: William Carpenter

Suffragette: The History of the Women's Militant Suffrage Movement By: E. Sylvia Pankhurst

Mushrooms and Toadstools (Third Edition) By: Worthington George Smith

Mars and Its Canals By: Percival Lowell

Birth of Tragedy By: Friedrich Nietzsche

Rural Magazine and Literary Evening Fire-Side Vol 1 No 1 By: Various

“The Flu”: A Brief History of Influenza in U. S. America, Europe, Hawaii By: A. Mouritz

Americans All, Immigrants All By: U. S. Department of the Interior Office of Education

Man of Genius By: Cesare Lombroso

Domestic Slave Trade Of The Southern States By: Winfield Hazlitt Collins

Life of a Fossil Hunter By: Charles Sternberg

Romance of the Romanoffs By: Joseph Martin McCabe

Your Negro Neighbor By: Benjamin Griffith Brawley

Vindication Of The Rights Of Men, In A Letter To The Right Honourable Edmund Burke; Occasioned By His Reflections On The Revolution In France By: Mary Wollstonecraft

Jim Crow Car; Or, Denouncement of Injustice Meted Out to the Black Race By: John Clay Coleman

Bubonic Plague By: Rai Bahadur A. Mitra

Introduction to the History of Science By: Walter Libby

American Bee Journal. Vol. XVII, No. 12, Mar. 23, 1881 By: Various

Smithsonian Institution - United States National Museum - Bulletin 240 Contributions From the Museum of History and Technology Papers 34-44 on Science and Technology By: Various

History of Esculent Fish By: Roger North

Workers - An Experiment in Reality: The East By: Walter A. Wyckoff

Our Feathered Friends By: Elizabeth Grinnell

Thoughts on South Africa By: Olive Schreiner

Negro Laborer: A Word to Him By: William H. Councill

Workers - An Experiment in Reality: The West By: Walter A. Wyckoff

American Bee Journal. Vol. VI, No. 4, Oct 1870 By: Various

Apache Campaign In The Sierra Madre By: John Gregory Bourke

Medicine-Men Of The Apache By: John Gregory Bourke

In Quest of El Dorado By: Stephen Graham

In the Land of Cave and Cliff Dwellers By: Frederick Schwatka

Faraday As A Discoverer By: John Tyndall

How To Have Bird Neighbors By: S. Louise Patteson

American Bee Journal, Vol. VI. No. 3, Sept 1870 By: Various

Woman Movement By: Ellen Key

Pioneer Work in Opening the Medical Profession to Women By: Elizabeth Blackwell

Romance of Modern Geology By: Edwin Sharpe Grew

Titan Of Chasms: The Grand Canyon Of Arizona By: Charles A. Higgins

Lasers By: Hal Hellman