F. St. Mars, the pen name of British writer Frank Howard Atkins, was a prolific author known for his extensive contributions to pulp fiction in the early 20th century. Over his career, he penned more than 180 short stories, primarily between 1908 and 1935, many of which featured animal protagonists and adventures. His engaging narratives found a home in popular magazines such as Pearson's Magazine, The Grand Magazine, and Adventure, captivating readers with their imaginative plots and vivid illustrations by notable artists like George Vernon Stokes and Harry Rountree. Atkins, the son of fellow writer Francis Henry Atkins, carved out a unique niche in the literary landscape of his time. His stories often blended elements of adventure and humor, appealing to a wide audience and contributing to the popularity of animal-themed tales in pulp literature. Although he may not be as widely recognized today, F. St. Mars played a significant role in shaping the genre, leaving behind a legacy of creativity that influenced subsequent writers in the field of short fiction.