Little Masterpieces of Science - The Skies and The Earth By: George Iles

Little Wanderers By: Margaret Warner Morley

Lives of the Most Remarkable Criminals Who have been Condemned and Executed for Murder, the Highway, Housebreaking, Street Robberies, Coining or other offences By: Arthur L. Hayward

Lola or, The Thought and Speech of Animals By: Henny Kindermann

London (Ancient And Modern) From The Sanitary And Medical Point Of View By: George Vivian Poore

London Labour and the London Poor Volume I By: Henry Mayhew

London Labour and the London Poor Volume II By: Henry Mayhew

London Labour and the London Poor Volume III By: Henry Mayhew

London's Underworld By: Thomas Holmes

Lonesome Hearts By: Russell R. Winterbotham

Long Ago, Far Away By: Murray Leinster

Longevity By: Therese Windser

Looking Backward 2000-1887 By: Edward Bellamy

Loot of the Void By: Edwin K. Sloat

Lords of the Stratosphere By: Arthur J. Burks

Lost in the Future By: John Victor Peterson

Lost in Translation By: Laurence M. Janifer

Louis Agassiz as a Teacher; illustrative extracts on his method of instruction By: Lane Cooper

Louis Agassiz: His Life and Correspondence By: Louis Agassiz

Love's Meinie Three Lectures on Greek and English Birds By: John Ruskin

Love—Marriage—Birth Control Being a Speech delivered at the Church Congress at Birmingham, October, 1921 By: Bertrand Edward Dawson Dawson

Machiavelli, Volume I By: Niccolò Machiavelli

Made in Tanganyika By: Carl Richard Jacobi

Making Both Ends Meet The income and outlay of New York working girls By: Edith Wyatt

Malaria in Greek History By: William Henry Samuel Jones

Malaria: A Neglected Factor in the History of Greece and Rome By: William Henry Samuel Jones

Mammals Obtained by Dr. Curt von Wedel from the Barrier Beach of Tamaulipas, Mexico By: E. Raymond (Eugene Raymond) Hall

Man and Nature on the Broads By: Arthur Henry Patterson

Man in the Iron Mask (an Essay) By: Alexandre Dumas

Man Made By: Albert Teichner

Man of Genius By: Cesare Lombroso

Manhood Perfectly Restored Prof. Jean Civiale's Soluble Urethral Crayons as a Quick, Painless, and Certain Cure for Impotence, Etc. By: Civiale Remedial Agency

Mankind in the Making By: H. G. Wells

Manners and Rules of Good Society; Or, Solecisms to be Avoided by a Member of the Aristocracy By: Anonymous

Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. By: Alexander Miles

Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 By: Gary N. (Gary Nathan) Calkins

Marion Harland's Complete Etiquette By: Marion Harland

Marriage and Love By: Emma Goldman

Marriage Enrichment Retreats Story of a Quaker Project By: D. R. (David Robert) Mace

Mars and Its Canals By: Percival Lowell

Martians Never Die By: Lucius Daniel

Martyrs of Science, or, the Lives of Galileo, Tycho Brahe, and Kepler By: David Brewster

Marvels of Scientific Invention By: Thomas W. Corbin

Mason-Bees By: Jean-Henri Fabre

Masonic Monitor of the Degrees of Entered Apprentice, Fellow Craft and Master Mason together with the Ceremony of Installation, Laying Corner Stones, Dedications, Masonic Burial, Etc. By: George Thornburgh

Master of None By: Neil Goble

McIlvaine's Star By: August William Derleth

Measles By: William Colby Rucker

Measure for a Loner By: Jim Harmon

Measurement of Intelligence By: Lewis Terman

Medal of Honor By: Mack Reynolds

Medicine in Virginia, 1607-1699 By: Thomas Proctor Hughes

Medicine-Men Of The Apache By: John Gregory Bourke

Meeting of the Board By: Alan Edward Nourse

Memoir and Correspondence of Caroline Herschel By: Margaret Herschel

Memory: How to Develop, Train and Use It By: William Walker Atkinson

Men Women and God By: Arthur Herbert Gray

Mendelism Third Edition By: Reginald Crundall Punnett

Mental and Moral Heredity in Royalty. A Statistical Study in History and Psychology By: Frederick Adams Woods

Mental Defectives and Sexual Offenders Report of the Committee of Inquiry Appointed by the Hon. Sir Maui Pomare, K.B.E., C.M.G., Minister of Health By: New Zealand. Committee of Inquiry into Mental Defectives and Sexual Offenders