Cliodhna O'Sullivan

About the Author

Cliodhna O'Sullivan is an author whose novel Her Hidden Fire (A Good Morning America YA Book Club Pick) has earned recognition as a Good Morning America YA Book Club Pick. Through emotionally resonant storytelling, she explores the inner lives of young people, creating characters who navigate questions of identity, belonging, and courage. Her writing invites readers into vivid, intimate worlds shaped by feeling and discovery. Cliodhna O'Sullivan continues to build a distinctive presence in contemporary young adult literature, connecting with readers through memorable narrative voices and heartfelt themes.