A voracious reader (but an admittedly poor speller!), Annie Barrows grew up in northern California. One of her first jobs, while she was still in school, was re-shelving books in one of her favorite haunts, the public library. She attended the University of California at Berkeley and graduated with a degree in Medieval History. After graduation, she went to work for a publisher, editing books in many different fields.
Bitten by the writing bug, Barrows received her M.F.A in Creative Writing from California's Mills College. She wrote several books on such diverse topics as fortune telling, urban legends, and opera before branching into children's literature. In June of 2006, she released Ivy and Bean, the first award-winning book in a series about two young girls who become best friends in spite of their differences. In 2007, she published The Magic Half, a standalone children's fantasy about the middle child (between two sets of twins) who travels back in time and befriends a young girl in need of her help.
In addition, Barrows and her aunt, the late Mary Ann Shaffer, collaborated on a post-WWII epistolary novel entitled The Guernsey Literary and Potato Peel Pie Society. Conceived by Shaffer, the novel was accepted for publication in 2006, shortly before Shaffer fell ill. Barrows stepped in to complete the project, and the book was published in 2008 to positive reviews.