Kieran Shea is an American author primarily known for his science fiction and crime fiction works, often blending elements of thriller and action. He began his writing career with the ex-mercenary Koko Martstellar series, launching with the 2014 novel Koko Takes a Holiday. Shea’s writing style is characterized by fast-paced narratives, gritty settings, and morally ambiguous characters. He frequently incorporates elements of dark humor and action sequences.
Shea's prolific output includes both serialized and standalone novels, as well as contributions to anthologies and short story collections. His work has gained recognition through various publications, including Crime Factory, showcasing his versatility and ability to explore diverse themes within the crime and science fiction genres.







