Lives of the Queens of England, Volume 9 By: Agnes Strickland

Lives of the Three Mrs. Judsons By: Arabella M. Willson

Locke By: Thomas Fowler

Loss of the Sultana By: Chester D. Berry

Louis Pasteur By: Albert Keim

Love Letters of Mrs. Piozzi, Written When She Was Eighty By: Hester Lynch Piozzi

Loves of Great Composers By: Gustav Kobbé

Madame de Staël By: Bella Duffy

Many-Sided Franklin By: Paul Leicester Ford

Margaret of Angoulême, Queen of Navarre By: Agnes Mary Frances Robinson

Margaret Sanger; an autobiography By: Margaret Sanger

Maria Theresa By: James Franck Bright

Mark Twain and the Happy Island By: Elizabeth Wallace

Mark Twain's Autobiography: With An Introduction by Albert Bigelow Paine - Volume I By: Mark Twain

Mark Twain's Autobiography: With An Introduction by Albert Bigelow Paine - Volume II By: Mark Twain

Mark Twain: The Complete Interviews By: Mark Twain

Mark Twain; his life and work. A biographical sketch By: William M. Clemens

Martin Luther By: Carl E. Koppenhaver

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

Mary Wollstonecraft Godwin By: Elizabeth Robins Pennell

Mazarin By: Arthur Hassall

McClellan's Own Story By: George Brinton McClellan

Medici, Volume 1 By: G. F. Young

Medici, Volume 2 By: G. F. Young

Meditations of the Emperor Marcus Aurelius Antoninus By: Marcus Aurelius

Memoirs of the Distinguished Men of Science of Great Britain Living in the Years 1807-8 By: William Walker, Jr.

Memories of Childhood's Slavery Days By: Annie L. Burton

Men Who Found America By: Frederick Winthrop Hutchinson

Mendelssohn And Certain Masterworks By: Herbert Francis Peyser

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

Milton By: Thomas Babington Macaulay

Moral letters to Lucilius (Epistulae morales ad Lucilium) By: Lucius Annaeus Seneca