Outlander by Diana Gabaldon is a thrilling blend of historical fiction, romance, and time travel. The story revolves around Claire Randall, a British nurse from the 20th century 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. As Claire navigates the dangers and intrigues of the past, she must make heart-wrenching choices that will impact her future. With its rich historical detail, passionate romance, and gripping plot, Outlander is a must-read for fans of regency historical romance.