Frank V. (Frank Victor) Martinek

Frank V. Martinek, identified in library records as Frank V. (Frank Victor) Martinek, born in 1895, is associated with adventure fiction centered on Don Winslow of the Navy. Surviving catalog and book records connect him with a run of Don Winslow titles published in the 1940s, including Don Winslow of the Navy and Don Winslow and the Scorpion's Stronghold.

Later book listings also describe Don Winslow as Martinek's creation and present the character as a naval adventure hero developed to capture the excitement of espionage, action, and patriotic serial storytelling. While detailed biographical information about Martinek himself appears to be scarce, the record that remains points to a writer whose name is closely tied to one of the era's energetic military-adventure franchises.

Because reliable personal details are limited, much of Martinek's legacy is easiest to trace through the books and character he left behind rather than through a full public biography.