The Mystery of Three Quarters (New Hercule Poirot Mystery) - Signed, Lined and Dated

Sophie Hannah is an internationally bestselling crime fiction writer whose books have sold millions of copies worldwide. Her crime novels have been translated into 49 languages and published in 51 countries. Her psychological thriller The Carrier won the Crime Thriller of the Year Award at the 2013 UK National Book Awards. In 2014 and 2016, Sophie published The Monogram Murders and Closed Casket, the first new Hercule Poirot mysteries since Agatha Christie's death, both of which were national and international bestsellers. She went on to publish a third, The Mystery of Three Quarters in 2018 which was an instant bestseller, and her fourth Poirot novel, The Killings at Kingfisher Hill will be published in August 2020. Sophie helped to create a Master’s Degree in Crime and Thriller Writing at the University of Cambridge, for which she is the main teacher and Course Director. She is also the founder of the Dream Author Coaching Programme for writers which launched in September 2019.

Sophie is also an award-winning, bestselling poet, and her poetry is studied at GCSE level across the UK. She has co-written two murder mystery musicals with composer Annette Armitage: The Mystery of Mr. E and Work Experience. She has written a self-help book called How To Hold a Grudge: From Resentment to Contentment - The Power of Grudges to Transform Your Life, and hosts the How to Hold a Grudge podcast.

Sophie lives with her husband, children and dog in Cambridge, where she is an Honorary Fellow of Lucy Cavendish College.