Craig Johnson is an American author best known for his series of mystery novels featuring the character Walt Longmire, a sheriff in Wyoming. Johnson's books often blend elements of crime, drama, and the unique culture of the American West, gaining a dedicated readership. In addition to his writing, Johnson has worked in various roles, including as a teacher and a ranch hand. His novels have been adapted into the popular television series Longmire, which further increased his visibility and popularity as a writer.