Genevieve Cogman started on Tolkien and Sherlock Holmes at an early age, and has never looked back. But on a perhaps more prosaic note, she has an MSC in Statistics with Medical Applications and has wielded this in an assortment of jobs: clinical coder, data analyst and classifications specialist. Although The Invisible Library is her debut novel, she has also previously worked as a freelance roleplaying game writer. Genevieve Cogman's hobbies include patchwork, beading, knitting and gaming, and she lives in the north of England.