James Oswald is a Scottish author known for his crime fiction novels. He gained popularity with his series featuring Detective Inspector Tony McLean, set in Edinburgh. His writing often combines elements of mystery and thriller, appealing to fans of the genre. In addition to his crime novels, Oswald has also written fantasy fiction, showcasing his versatility as a writer. He has published several books, including the Book of Souls series, which explores themes of magic and adventure. Oswald's work has received critical acclaim and has contributed to the contemporary Scottish literary scene.