Books about Conduct of life -- Juvenile fiction (sorted alphabetically)
- Making His Way; Or, Frank Courtney's Struggle Upward Jr. Horatio Alger
- making of a man W. D. Flatt
- Making the Nine Albertus T. Dudley
- Mamie's Watchword Joanna H. Mathews
- Mammy Tittleback and Her Family: A True Story of Seventeen Cats Helen Hunt Jackson
- Man with the Pan-Pipes, and Other Stories Mrs. Molesworth
- Marie Laura Elizabeth Howe Richards
- Marigold's decision Agnes Giberne
- Marion Berkley: A Story for Girls Elizabeth B. Comins
- Mark Manning's Mission: The Story of a Shoe Factory Boy Jr. Horatio Alger
- Mark Mason's Victory Jr. Horatio Alger
- Mark Mason's Victory: The Trials and Triumphs of a Telegraph Boy Jr. Horatio Alger
- Mark the Match Boy; or, Richard Hunter's Ward Jr. Horatio Alger
- Martin Rattler R. M. Ballantyne
- Martin Rattler R. M. Ballantyne
- Marvelous Land of Oz L. Frank Baum
- Marvelous Land of Oz L. Frank Baum
- Marvelous Land Of Oz L. Frank Baum
- Mary: A Nursery Story for Very Little Children Mrs. Molesworth
- Mary Liddiard; Or, The Missionary's Daughter William Henry Giles Kingston
- Mary Wollstonecraft's Original Stories Mary Wollstonecraft
- Master Key L. Frank Baum
- Master Key L. Frank Baum
- Master Key L. Frank Baum
- Master Rockafellar's Voyage William Clark Russell