Siobhan Vivian is a bestselling American novelist, editor, and screenwriter. She is renowned for her captivating storytelling and relatable characters. Vivian has penned several acclaimed novels including The Last Boy and Girl in the World (April 2016), The List, Not That Kind of Girl, Same Difference, and A Little Friendly Advice. Additionally, she co-authored the Burn for Burn series with her best friend, Jenny Han. Vivian's works often explore themes of identity, friendship, and self-discovery, resonating deeply with readers around the world. She currently resides in Pittsburgh.