Twelve decades after Billy the Kid's death in 1881, books, movies, and essays about this western outlaw are still popular. And they all go back to one source: The Authentic Life of Billy, the Kid, published in 1882 by the man who killed Billy, Sheriff Pat Garrett. Frederick Nolan, an authority on the American Southwest, examines the legends introduced by The Authentic Life and shows how Garrett's book is responsible for misconceptions about the Kid's early life and his short, violent career. Many inaccuracies in The Authentic Life can be attributed to a ghostwriter, Marshall Ashmun "Ash"...