1929, London. In the darkness before dawn, a London railway porter discovers a man's body as he unloads a special goods train from Yorkshire, all means of identification stripped away. Hitting a dead end, Scotland Yard call on indomitable sleuth Kate Shackleton, hoping her local Yorkshire knowledge and undoubted skills at winkling out information will produce the results they need. 1929, Yorkshire. Fears of unrest in the Yorkshire coalfields mean that Kate must conduct her investigation with the utmost secrecy.

Yorkshire, 1927. Eclipse fever grips the nation, and when beloved theatre star Selina Fellini approaches trusted sleuth Kate Shackleton to accompany her to a viewing party at Giggleswick School Chapel, Kate suspects an ulterior motive. During the eclipse, Selina's friend and costar Billy Moffatt disappears and is later found dead in the chapel grounds. Kate can't help but dig deeper and soon learns that two other members of the theatre troupe died in similarly mysterious circumstances in the past year.

Nothing ever happens in August, and tenacious sleuth Kate Shackleton deserves a break. Heading off for a long-overdue holiday to Whitby, she visits her school friend Alma, who works as a fortune-teller there. Kate had been looking forward to a relaxing seaside sojourn but upon arrival discovers that Alma's daughter, Felicity, has disappeared, leaving her mother a note and the pawn ticket for their only asset: a watch-guard. What makes this more intriguing is the jeweller who advanced Felicity the 30 shillings is Jack Phillips, Alma's current gentleman friend.

When the landlord of a Yorkshire tavern is killed in plain sight, Freda Simonson, the only witness to the crime, becomes plagued with guilt, believing the wrong man has been convicted. Following her death, it seems that the truth will never be uncovered in the peaceful village of Langcliffe. But it just so happens that Freda's nephew is courting the renowned amateur sleuth Kate Shackleton, who decides to holiday in Langcliffe with her indomitable teenage niece, Harriet.

Kate Shackleton's sterling reputation for courageous sleuthing attracts the attention of the venerable Lady Coulton. Hidden in her past is a daughter born out of wedlock and given up to a different family. Now Lady Coulton is determined to find her and puts Kate on the case. But as Kate delves deeper into Lady Coulton's past, she soon finds herself thrust into a scandal much closer to home.

When amateur sleuth detective Kate Shackleton receives a dawn telephone call from her cousin, James, his news soon snaps Kate into wakefulness. The India office seek her on-the-spot help in finding a maharajah last seen on the Bolton Abbey estate. He has with him a hugely valuable diamond. Investigative successes and good family connections put Kate in the highly trusted category. Perceived as 'establishment', Kate feels like an outsider in her sympathies.

The Woman Unknown: Deirdre Fitzpatrick is married to a man who wants to know where she really goes when supposedly taking care of her sick mother and calls on the expertise of Kate Shackleton, amateur sleuth extraordinaire, to investigate. The Gentleman: Everett Runcie is a banker facing ruin and disgrace. His American heiress wife will no longer pay for his mistakes or tolerate his infidelity and is seeking a divorce.

Young Harriet and her brother, Austin, have always been scared of the quarry where their stonemason father works. So when they find him dead on the cold ground, they scarper quick smart and look for some help. When help arrives, however, the quarry is deserted, and there is no sign of the body. Were the children mistaken? Is their father not dead? Did he simply get up and run away?

Spring, 1921. Lady Eleanor Swift, explorer extraordinaire and accidental sleuth, hasn’t had a vacation since she arrived in England a year ago. So she books into the Grand Hotel in the fashionable resort of Brighton for some fresh air, fish and chips, and, of course, a dip in the ocean. Eleanor is enjoying her view of the waves and trying to find her bathing suit when calamity strikes: A guest has been found dead at her beautiful hotel. The distraught manager, who can’t afford a scandal, asks Eleanor to solve the case as swiftly as possible.

A scoundrel lies dying, and he makes his confession; his sins were despicable, and he wants to atone for his wasted life. He bequeaths an invaluable gift to Monks Hood Abbey, an ancient monastery set in a lonely corner of the Yorkshire moors. But sin throws a long shadow and corruption crawls in its shade. Strangers come forward and lay claim to the monks' inheritance.

Take one quiet Yorkshire Village, add a measure of mystery, a sprinkling of scandal and Kate Shackleton - amateur sleuth extraordinaire! Bridgestead is a quiet village: a babbling brook, rolling hills and a working mill at its heart. Pretty and remote, nothing exceptional happens...except for the day when Joshua Braithwaite goes missing in dramatic circumstances, never to be heard of again.

From the authors of the best-selling series "Cherringham". The famous aviatrix Amelia Earhart has come to England on a mission to raise money for her planned continent-spanning air rally - with all-female pilots. Lady Lavinia naturally supports the amazing Amelia, inviting her to stay at Mydworth Manor. But when Amelia's life is threatened - Harry and Kat must figure out who is behind this deadly game before it turns fatal...

Everyone in Saxford St Peter is desperate to know more about Harry Tennant, the newcomer who owns the Old Mill. He usually keeps himself to himself, but he’s finally invited the villagers round for drinks, and Eve Mallow isn’t the only one looking forward to having some questions answered. But two days before the party, a terrible fire sweeps through the mill, and Harry is found dead. When Eve passes the burned remains of his beautiful house, she can’t resist the call to investigate.

Mydworth's Excelsior Radio Company is world-famous for its expensive radio-phonographs. But suddenly the Excelsior delivery lorries start being hijacked, and the very future of the company is in doubt. Is this just about stolen radios - or is there something more secret and dangerous going on? When Harry and Kat are brought in to help, they decide to go undercover to solve the crimes and soon discover there are many more secrets to this mystery than meets the eye.

Winter, 1933. Kitty Underhay is enjoying a restorative break from sleuthing on a visit to her family at Enderley Hall. The only thing marring her peace - aside from the uncomfortable sensation she has of being watched - is the obvious history between her beau, ex-army captain Matthew Bryant and another guest, the beautiful Juliet Vanderstafen. So, when the parish clerk is found dead on her front doorstep, Kitty leaps at the chance of distraction.