Books about Girls -- Juvenile fiction (sorted alphabetically)
- Mary's Rainbow Mary Edward Feehan
- Maud Florence Nellie; or, Don't care! Christabel R. Coleridge
- Mean-Wells Mabel Quiller-Couch
- Merrimeg William Bowen
- Merriweather Girls and the Mystery of the Queen's Fan Lizette M. Edholm
- Merrylips Beulah Marie Dix
- Mimi at Sheridan School Anne Pence Davis
- Minkie Louis Tracy
- Miss Con Agnes Giberne
- Modern Tomboy: A Story for Girls L. T. Meade
- Monica and the Fifth Brenda Page
- More about Pixie Mrs. George de Horne Vaizey
- Mostly Mary Mary Edward Feehan
- Mousey : or, Cousin Robert's treasure Eleanora H. Stooke
- Moving Picture Girls at Oak Farm Laura Lee Hope
- Moving Picture Girls at Rocky Ranch Laura Lee Hope
- Moving Picture Girls at Sea Laura Lee Hope
- Moving Picture Girls in War Plays Laura Lee Hope
- Moving Picture Girls; Or, First Appearances in Photo Dramas Laura Lee Hope
- Moving Picture Girls Snowbound Laura Lee Hope
- Moving Picture Girls Under the Palms Laura Lee Hope
- Mr. Blake's Walking-Stick: A Christmas Story for Boys and Girls Edward Eggleston
- Mr. Pat's Little Girl: A Story of the Arden Foresters Mary Finley Leonard
- My twin kitties Edna Groff Deihl
- Nancy Brandon Lilian Garis