I am often asked for my recommendations on the "best" or "most reliable" biographies and studies of Western characters, places, and events. While I am happy to oblige, I will often supplement my suggestions with a few additions of deeper reading. When I was a young upstart in the field, I wore out one of my early mentors, Dr. Gary L. Roberts, with e-mail correspondence. I asked him everything. Among my litany of questions was that of book recommendations as I was feverishly trying to build my library with no real goal or focus in mind. Anticipating my needs, both in the immediate and in the future, Dr. Roberts sent back a perplexing reply. He recommended a list of books that I felt were nowhere near what I was needing (wanting). Yet what he did was prepare me for my career ahead by recommending that I read and understand the contextual history — that is, the social, environmental, economic, and political conditions of the era that produced outlaws, lawmen, and gunfighters.

Today, I still reference the books he recommended to me and, over the course of my own career, have found several others of which I find great value. Most of these books take a deep dive into broad, complicated subjects, but these undoubtedly help the interested reader and beginning researcher in their quest to better grasp the 19th-century ideologies of frontier personalities.

Note: the following list reflects my own opinion and should only be considered a primer, not a complete offering. The books are arranged in alphabetical order.