Sarah Bax Horton is an award-winning true crime writer and historical biographer. She read English and Modern Languages at Somerville College, University of Oxford. Fascinated by genealogy, her discovery of a Whitechapel police ancestor inspired her to write the non-fiction re-examination of the Jack the Ripper case One-Armed Jack: Uncovering the Real Jack the Ripper published in August 2023 by Michael O’Mara Books. Her second book Arm of Eve: Investigating the Thames Torso Murders was published in October 2024 by The History Press and won the RBAM ‘Jack the Ripper’ Book of the Year 2024.