Kathleen Glasgow is an American bestselling author of young adult novels exploring mental health, grief, and addiction. She studied poetry at the University of Minnesota. Her debut novel »Girl in Pieces« (2016) was an immediate »New York Times« bestseller and received the Amelia Elizabeth Walden Award. Together with Liz Lawson, she co-wrote the mystery series »The Agathas«. Her most recent novel, »The Glass Girl«, was published in 2024. Her books have received numerous awards and have been translated into 24 languages. Kathleen Glasgow lives in Tucson, Arizona.
Last Update: 2026