Martha Finley, born on April 26, 1828, in Lafayette, Indiana, was a prominent American author best known for her contributions to children's literature. Finley’s early life was marked by her family's relocation to a farm in Illinois, where she was raised in a nurturing environment that valued education and literature. Growing up, she developed a keen interest in writing, which would later flourish into a successful literary career.

Finley began her literary journey in the 1850s, but she gained widespread recognition with the publication of her series of books featuring the character Elsie Dinsmore, starting with "Elsie Dinsmore" in 1867. This series, which continued for many years, resonated with young readers and parents alike, focusing on themes of morality, faith, and family values. In total, Finley authored over 30 novels, many of which were serialized, and her works often reflected her strong Christian beliefs, making her a significant figure in the genre of religious fiction for children.

Throughout her literary career, Finley was not only a prolific writer but also an influential figure in the development of children's literature in America. Her writings often included moral lessons and relatable characters, establishing a framework for future authors in the genre. In addition to the Elsie Dinsmore series, her other notable works include "The Adventures of the Dinsmore Family" and "Mildred Keith," which also showcased her ability to engage with young audiences.

Despite her literary successes, Finley's personal life was marked by challenges, including the loss of her father and the struggles of being a woman writer in the 19th century. She remained dedicated to her craft until her passing on September 7, 1909, in the city of New York. Martha Finley's legacy endures through her beloved books, which continue to inspire and entertain generations of readers.