Children's author who co-wrote both the Seekers and the Warriors book series under the pseudonym of Erin Hunter. Her other works include the Avatars and Glitter Tattoo series.
She was born in Caracas, Venezuela. In 2000, she published her first book, Monster Party.
She penned several of the books in her Pet Trouble series under the pseudonym of T. T. Sutherland.
She and her husband settled in Boston with their two sons.
She collaborated with Kate Cary on the Seekers and Warriors book series.