author
Best known for brisk, outdoorsy adventure stories for young readers, this early 20th-century writer sent the Phil Bradley books into forests, lakes, and snowy trails. The surviving record is sparse, which gives the stories an old-series-book mystery of their own.

by Silas K. Boone
Silas K. Boone is a little-documented author whose name survives mainly through the Phil Bradley adventure books. Project Gutenberg lists two Boone titles, including Phil Bradley's Mountain Boys: or, The Birch Bark Lodge and Phil Bradley's Snow-shoe Trail; Or, The Mountain Boys in the Canada Wilds, while Open Library also lists Phil Bradley at the Wheel among his works.
The clearest dated evidence comes from the text of Phil Bradley's Mountain Boys, which identifies the book as part of The Mountain Boys Series and shows a 1915 copyright from The New York Book Company. From the books that can be confirmed, Boone appears to have written fast-moving juvenile fiction built around wilderness travel, teamwork, and practical adventure.
Because reliable biographical sources are scarce, not much can be confirmed about Boone's life beyond the books themselves and their publication history. What can be said with confidence is that his work belongs to the tradition of early American boys' series fiction, where camps, trails, and rough country were the stage for friendship, courage, and resourcefulness.