Nan Ryan was an American author known for writing historical romance novels. Her works often feature strong-willed characters, passionate love stories, and dramatic settings that span across different time periods and locales. Ryan built a reputation for creating engaging, evocative narratives that explore the complexities of love and desire. Over the course of her career, she authored numerous books, many of which have been well-received by fans of the romance genre. Her writing style typically blends romance with elements of adventure and sensuality.