Science & Math

Relativity - the Special and General Theory

By Albert Einstein

A Critique of the Theory of Evolution

By Thomas Hunt Morgan

A Synopsis of the Birds of North America

By John James Audubon

Aeroplanes

By James Slough Zerbe

An Introduction to Entomology; Or, Elements of the Natural History of Insects Vol 1

By William Kirby

An Introduction to the History of Science

By Walter Libby

Animal Locomotion, Or, Walking, Swimming, and Flying, With a Dissertation on Aëronautics

By James Bell Pettigrew

Aphorisms and Reflections From the Works of T. H. Huxley

By Thomas Henry Huxley

Applied Eugenics

By Paul Popenoe

Applied Physiology: Including the Effects of Alcohol and Narcotics

By Frank Overton

Light and Colour Theories and Their Relation to Light and Colour Standardization

By Joseph Williams Lovibond

In Nesting Time

By Olive Thorne Miller

An essay on the foundations of geometry

By Bertrand Russell

Introduction to Mathematical Philosophy

By Bertrand Russell

A Treatise on Probability

By John Maynard Keynes

The philosophy of mathematics

By Auguste Comte