The Repairman By: Harry Harrison

The Romance of Modern Chemistry By: James C. Philip

The Status Civilization By: Robert Sheckley

The Story of My Life By: Helen Keller

The Untroubled Mind By: Herbert J. Hall

The Vortex Blaster By: E.E. Smith

The World Beyond By: Ray Cummings

The World's Lumber Room By: Selina Gaye

Theory of Colours By: Johann Wolfgang von Goethe

Theory of Monads: Outlines of the Philosophy of the Principle of Relativity By: Herbert Wildon Carr

They Who Knock at Our Gates By: Mary Antin

Thoughts on South Africa By: Olive Schreiner

Thoughts on the Death Penalty By: Charles C. Burleigh

Three Science Fiction Stories by Fritz Leiber By: Fritz Leiber

Through Broadland in a Breydon Punt By: Arthur Henry Patterson

Through Magic Glasses and Other Lectures By: Arabella B. Buckley

Time Crime By: H. Beam Piper

Time Telling Through the Ages By: Harry Chase Brearley

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

Tom Swift and His Sky Racer By: Victor Appleton

Travels to Oaxaca By: Nicolas-Joseph Thiéry de Menonville

Treatise on Light By: Christiaan Huygens

Trees, Shown to the Children By: C. E. Smith

Triplanetary, First in the Lensman Series By: E. E. “Doc” Smith

Two American Slavery Documents By: American and Foreign Anti-Slavery Society

U. S. Energy Sector Vulnerabilities to Climate Change and Extreme Weather By: United States Department of Energy

Underground Man By: Gabriel Tarde

Understanding Climatic Change By: US Comm. for the Global Atmospheric Research Program

Unwise Child By: Randall Garrett

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

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

Volcanoes and Vulcanology (1885-1917) By: Various