More About the Roosevelt Bears By: Seymour Eaton

More Jataka Tales By: Ellen C. Babbitt

More Tish By: Mary Roberts Rinehart

Motor Boat Boys' River Chase By: Louis Arundel

Mr. Justice Raffles By: Ernest William Hornung

Mrs. Skagg's Husbands and Other Stories By: Bret Harte

Murray's Adirondack Tales By: William Henry Harrison Murray

My First Cruise and Other stories By: William Henry Giles Kingston

My Strange Rescue By: James Macdonald Oxley

Mysteries of London vol. 1 part 1 By: George W. M. Reynolds

Mysteries of London vol. 1 part 2 By: George W. M. Reynolds

Mysteries of London Vol. II By: George W. M. Reynolds

Mysteries of London Vol. III By: George W. M. Reynolds

Mysteries of Marseilles By: Émile Zola

Mysterious Stranger By: Mark Twain

Mystery at Dark Cedars By: Edith Lavell

Mystery of the 'Ocean Star' - A Collection of Maritime Sketches By: William Clark Russell

Mystery of the Ambush in India By: Andy Adams

Mystery of the Caribbean Pearls By: Andy Adams

Mystery of the Chinese Ring By: Andy Adams

Mystery of the Fires By: Edith Lavell

Mystery of the Iron Box By: Bruce Campbell

Mystery of the Ravenspurs By: Fred M. White

Mystery of the Secret Band By: Edith Lavell

Nan of Music Mountain By: Frank H. Spearman

Nat the Naturalist A Boy's Adventures in the Eastern Seas By: George Manville Fenn

Ned, Bob and Jerry at Boxwood Hall, or, The Motor Boys as Freshman By: Howard R. Garis

New Lamps By: Robert Moore Williams

Nic Revel A White Slave's Adventures in Alligator Land By: George Manville Fenn

Night Watches By: W. W. Jacobs

Nobody's Girl (En Famille) By: Hector Malot

Nomads of the North By: James Oliver Curwood