After his mother died, his family migrated from England to Arkansas when Raine was ten years old, eventually settling on a cattle ranch near the Texas-Arkansas border.
Later he moved to Denver, where he worked as a reporter and editorial writer for local periodicals, including the Republican, the Post, and the Rocky Mountain News.
At this time he began to publish short stories, eventually becoming a full-time free-lance fiction writer, and finally finding his literary home in the novel.
However, after spending some time with the Arizona Rangers, Raine shifted his literary focus and began to utilize the American West as a setting.
The publication of Wyoming in 1908 marks the beginning of his prolific career, during which time he averaged nearly two western novels a year until his death in 1954.
[3] The book stated that the Earps and Doc Holliday aggressively mistreated the guiltless cowboys until they were forced into a fatal confrontation.