Aimée and David Thurlo have been married for more than thirty years and have been writing novels together for nearly that long, in a variety of genres including romance, young adult, and mystery. They have three ongoing mystery series, the Sister Agatha series, starring a cloistered nun, the Lee Nez series, featuring a Navajo vampire who teams up with a female FBI agent to fight crimes that have elements of the supernatural, and their flagship series, the critically-acclaimed Ella Clah novels. Several Ella Clah novels, including Tracking Bear, Red Mesa, and Shooting Chant, have received starred reviews from Booklist.

David Thurlo was raised on the Navajo Indian Reservation and later taught school in Shiprock, also on the Rez. Aimée, a native of Havana, Cuba, has lived in New Mexico for more than thirty years. The Thurlos share their home with dogs, horses, and various pet rodents. They have written more than fifty novels which have been published in more than twenty countries.