Outlander is a series of historical fantasy novels by American author Diana Gabaldon. Gabaldon began the first volume of the series, Outlander, in the late 1980s, and it was published in 1991. She has published nine out of a planned ten volumes. The ninth novel in the series, Go Tell the Bees That I Am Gone, was released on November 23, 2021.The Outlander series focuses on 20th-century British nurse Claire Randall, who time travels to 18th-century Scotland and finds adventure and romance with the dashing Highland warrior Jamie Fraser. The books have sold over 50 million copies worldwide as of 2021.Among the many derived works are two short stories, three novellas, a novel series featuring recurring secondary character Lord John Grey, a graphic novel, a musical, and a television series. Source: Wikipedia (en)