A first edition, first printing of �The Thursday Murder Club� published by Viking Penguin in 2020. The Waterstones Exclusive Edition, flat-signed to the half-title page by Osman. A fine book in like wrapper. The publishing phenomenon. The fastest selling crime debut novel in recorded history! The Thursday Murder Club by Richard Osman is a mystery novel set in a quiet retirement village where four residents, all amateur sleuths, meet weekly to investigate cold cases. Their lives take a thrilling turn when a local murder occurs and they decide to solve it. Blending humour, wit and suspense, the novel explores themes of friendship and the excitement of unravelling mysteries in a charming, unpredictable way.