Rosie Walker writes psychological thrillers and is the author of Secrets of a Serial Killer (2020), The House Fire (2022), The Baby Monitor (2024) and Ex-Girlfriend (2024).
She has a Masters in Creative Writing from the University of Edinburgh and an undergraduate degree in Psychology from Lancaster University. Originally from North Yorkshire, Rosie now lives in Edinburgh with her international mish-mash family of Californian husband, Scottish-born daughter and Cypriot rescue dog.