Description: Time-travel romance, the seventh of the Outlander series. Time travel from the 20th century to 18th century. An Echo in the Bone is the seventh book in the Outlander series of novels by Diana Gabaldon. Centered on time travelling 20th-century nurse Claire Randall and her 18th-century Scottish Highland warrior husband Jamie Fraser, the books contain elements of historical fiction, romance, adventure and science fiction/fantasy.[1] First published and released in the United States on September 22, 2009,[2] the novel continues the adventures of Claire and Jamie in the 18th century, as well as their daughter, Brianna MacKenzie and her husband, Roger MacKenzie, who returned to the 20th century at the end of the previous book, A Breath of Snow and Ashes.