author
A little-known early 20th-century writer of adventure and mystery stories for young readers, remembered today mainly through two brisk, public-domain novels. Her books mix hidden motives, family trouble, and just enough suspense to keep the pages turning.

by Helen M. Persons

by Helen M. Persons
Very little confirmed biographical information about this author is easy to trace online, but surviving library and public-domain records show that Helen M. Persons wrote at least two juvenile novels: Finding the Lost Treasure and The Mystery of Arnold Hall. Both remain available through Project Gutenberg, which is a big reason her work is still discoverable today.
Her fiction leans toward light mystery and adventure. Finding the Lost Treasure follows young people dealing with loss, inheritance, and a search in Nova Scotia, while The Mystery of Arnold Hall centers on a college student drawn into a puzzling case involving an anonymous benefactor, a fire, and a robbery.
A grave record widely associated with the author lists Helen M. Persons as living from 1896 to 1978, but detailed biographical documentation is scarce, so it is best to treat her life story with caution. What is clear is that her novels belong to the long tradition of readable, plot-driven stories written to capture the imagination of younger readers.