Ann Margaret Linden was born in Seattle, Washington, but grew up on the East Coast before returning to the Pacific Northwest as a young adult. She has undergraduate degrees in anthropology and in nursing and a master's degree as a nurse practitioner. After working in a variety of acute care and community health settings, she took a position in a program for children with special healthcare needs, where she remained until she retired. The Valley is the second installment of The Druid Chronicles, a five-volume series that began as a somewhat whimsical decision to write something for fun and ended up becoming a lengthy journey that involved Linden taking adult education creative writing courses, researching early British history, and traveling to England, Scotland, and Wales. Linden lives with her husband and their cat and dog in the northwest corner of Washington State.