Outlander, written by Diana Gabaldon, is a thrilling blend of historical fiction and romance. The story follows Claire Randall, a British nurse from 1945 who mysteriously travels back in time to 18th-century Scotland. There, she finds herself torn between two men: Jamie Fraser, a gallant Scottish warrior, and Frank Randall, her husband in the present. With its rich historical detail, passionate love story, and elements of time travel, Outlander is a beloved favorite among historical romance enthusiasts.