Katherine Kurtz was born in Coral Gables, Florida, during a hurricane. She received a four-year science scholarship to the University of Miami and graduated with a bachelor of science degree in chemistry. Medical school followed, but after a year she decided she would rather write about medicine than practice it. A vivid dream inspired Kurtz’s Deryni novels, and she sold the first three books in the series on her first submission attempt. She soon defined and established her own sub-genre of “historical fantasy” set in close parallels to our own medieval period featuring “magic” that much resembles extrasensory perception.
While working on the Deryni series, Kurtz further utilized her historical training to develop another sub-genre she calls “crypto-history,” in which the “history behind the history” intertwines with the “official” histories of such diverse periods as the Battle of Britain (Lammas Night), the American War for Independence (Two Crowns for America), contemporary Scotland (The Adept Series, with coauthor Deborah Turner Harris), and the Knights Templar (also with Harris).
In 1983, Kurtz married the dashing Scott MacMillan; they have a son, Cameron. Until 2007, they made their home in Ireland, in Holybrooke Hall, a mildly haunted gothic revival house, They have recently returned to the United States and taken up residence in a historic house in Virginia, with their five Irish cats and one silly dog. (The ghosts of Holybrooke appear to have remained behind.)
Deborah Turner Harris has a Ph.D. in medieval English literature. While on a postdoctoral fellowship at the Scottish University of St. Andrews, she met her husband, the writer Robert J. Harris, and the rest is family history.
In 1987, her first fantasy novel, The Burning Stone, was published under the editorial auspices of legendary editor Betty Ballantine. Betty subsequently introduced her to Katherine Kurtz, paving the way for a fruitful writing partnership. Working together, Kurtz and Harris have produced not only the five-volume Adept series, but also the two linked Templar novels set during the Scottish Wars of Independence.
In 2000, Harris returned to teaching as an honorary lecturer in medieval English literature at the University of St. Andrews. She and Bob have three grown-up sons. They continue to live in St. Andrews with their dog, Kyra.