Join Our Gang? By: Sterling E. Lanier

Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology By: Linnean Society of London

Jubilation, U.S.A. By: G. L. Vandenburg

Junior Achievement By: William M. Lee

Kari the Elephant By: Dhan Gopal Mukerji

Keep Out By: Fredric Brown

Kindness to Animals Or, The Sin of Cruelty Exposed and Rebuked By: Unknown

Kinematics of Mechanisms from the Time of Watt By: Eugene S. Ferguson

Kings in Exile By: Charles George Douglas Roberts

Laboratory Manual of Glass-Blowing By: Francis C. (Francis Cowles) Frary

Lamarck, the Founder of Evolution His Life and Work By: Alpheus S. Packard

Landholding in England By: Joseph Fisher

Lasers By: Hal Hellman

Last Resort By: Stephen Bartholomew

Laws By: Plato

Lay Sermons, Addresses and Reviews By: Thomas Henry Huxley

Lease to Doomsday By: Lee Archer

Lectures and Essays By: Thomas Henry Huxley

Lectures and Essays By: Thomas Henry Huxley

Lectures on Evolution By: Thomas Henry Huxley

Lectures on Land Warfare; A tactical Manual for the Use of Infantry Officers By: Anonymous

Lectures on Stellar Statistics By: C. V. L. (Carl Vilhelm Ludwig) Charlier

Legends of Old Honolulu By: William Drake Westervelt

Lessons of the war with Spain and other articles By: A. T. Mahan

Let's Collect Rocks and Shells By: Shell Union Oil Corporation

Letter of the Law By: Alan Edward Nourse

Letters on the Cholera Morbus By: William Fergusson

Library of Congress Workshop on Etexts By: Library of Congress

Life and Letters of Charles Darwin By: Charles Darwin

Life and Letters of Thomas Henry Huxley — Volume 1 By: Thomas Henry Huxley

Life and Letters of Thomas Henry Huxley — Volume 2 By: Thomas Henry Huxley

Life History of the Kangaroo Rat By: Walter P. (Walter Penn) Taylor