Leigh Russell is the author of the internationally bestselling Geraldine Steel and Ian Peterson crime series. She studied at the University of Kent, gaining a master's degree in English. She has a Diploma in Specific Learning Difficulties from the British Dyslexia Association, and a Certificate in Teaching English as a Foreign Language. For many years she taught English at secondary school, specialising in supporting pupils with specific learning difficulties. She is married, has two daughters, and lives in north-west London. In addition to writing, she guest-lectures for the Society of Authors, universities and colleges, and runs regular creative writing courses for the prestigious Writers Lab in the UK and Greece. She also runs the manuscript assessment service for the CWA.