There are 10 books in the Dales Detective series. The newest book is Date with Destiny which came out in 2025.

Meet two sleuths from a sleepy Yorkshire village as they investigate murders and discover the secrets behind the twitching curtains. Date with Death is the first cosy crime novel in Julia Chapman's Dales Detective series, perfect for fans of Richard Osman's The Thursday Murder Club and M. C. Beaton.

Samson…

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Date with Malice

Book cover of Date with Malice

Suspicious goings-on at a retirement home lead to an intriguing investigation in Date with Malice, the second cosy crime novel in Julia Chapman's Dales Detective series. Perfect for fans of Richard Osman's The Thursday Murder Club and M.C. Beaton.

'A Yorkshire Agatha Raisin' - Dalesman

It's dark in the Dales…

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Date with Mystery

Book cover of Date with Mystery

The close-knit community of a Yorkshire village is rocked when local secrets are revealed in Date with Mystery, the third cosy crime novel in Julia Chapman's Dales Detective series. Perfect for fans of Richard Osman's The Thursday Murder Club and M. C. Beaton.

The Dales Detective Agency's latest assignment appears…

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Date with Poison

Book cover of Date with Poison

Poisoned pooches and a missing teenager bring our detective duo back together in Date with Poison the fourth cosy crime novel in Julia Chapman's Dales Detective Agency series. Perfect for fans of Richard Osman's The Thursday Murder Club and M.C. Beaton's Agatha Raisin series.

Spring is in the air in…

5
Date with Danger

Book cover of Date with Danger

Julia Chapman's fifth Dales Detectives Agency novel, Date With Danger, sees our intrepid leads Samson and Delilah on the trail of a sheep rustler turned killer. A heartwarming cosy crime caper, perfect for fans of Richard Osman's The Thursday Murder Club and M.C. Beaton.

In the heart of Yorkshire, the…

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Date with Deceit

Book cover of Date with Deceit

Julia Chapman's sixth Dales Detective Agency novel, Date with Deceit, sees Delilah going undercover at a shoot involving dangerous criminals. A page-turning cosy crime mystery, perfect for fans of Richard Osman's The Thursday Murder Club and M.C. Beaton.

A woman in tears in the Dales Detective Agency is never the…

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Date with Betrayal

Book cover of Date with Betrayal

In the seventh novel in Julia Chapman's Dales Detective series, Date with Betrayal, betrayal is rife in the idyllic Yorkshire Dales as Samson O'Brien, owner of the Dales Detective Agency, is targeted by a hitman. Can Bruncliffe save him? A brilliantly engaging and witty mystery, perfect for fans of Richard…

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Date with Justice

Book cover of Date with Justice

Date with Justice, the ninth novel in Julia's Chapman's witty and engaging Dales Detective series, sees Delilah's brother under suspicion of murder. Can Delilah and Samson prove he's innocent?

The Dales Detective Agency is on the brink of closure.

Samson O'Brien has returned to his position as an undercover operative…

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Date with Destiny

Book cover of Date with Destiny

Don't miss the final instalment in the Dales Detective series!

'A rollicking tale of everyday crime life among rural folk' - Daily Mail

From death to danger and malice to mystery, Samson and Delilah have weathered many storms. Finally, things should be going smoothly. Except life's never that simple in…