December, 1939. Having solved the case of the Suffolk Vampire, Inspector Betty Church and her colleagues at Sackwater Police Station have settled back down to business. There's the elderly Mr Fern, who keeps losing his slippers, Sylvia Satin's 13th birthday party to attend and the scintillating case of the missing bookmark to solve. Though peace and quiet are all well and good, Betty soon finds herself longing for some cold-blooded murder.

Ruth has returned to Edinburgh after many years of exile, left rootless by the end of her marriage and career and now the death of her father, from whom she had long been estranged. She is faced with the daunting task of clearing his house, believing he had removed all traces of her mother. Yet hidden away in a barely used top-floor room, she finds he had secretly kept a cupboard full of her possessions. Sifting through the ancient papers, Ruth discovers the diary and letters written by her ancestor from the 18th century, Thomas Erskine.

London, 1884. Sidney Grice is restless, having filed his latest case under S, for 'still to be solved', to await further inspiration. His ward, March Middleton, remains determined to uncover the truth. Geraldine Hockaday was outraged on the murky streets of Limehouse. Yet her attacker is still on the loose. But then a chance encounter brings a new victim to light, and it seems clear March and Grice are on the trail of a serial offender.

London, 1883: All is quiet at 125 Gower Street. So, when a young woman turns up at the door, imploring London's foremost personal detective, Sidney Grice, to solve her father's murder, Grice can barely disguise his glee. Mr Nathan Garstang was found slaughtered, with no trace of a weapon or intruder. A classic locked-room case. But what piques Grice's interest is the link to the unsolved murders of Nathan's uncle, aunt and servants in the very same house....

125 Gower Street, 1882: Sidney Grice was once London's premier personal detective. But since his last case led an innocent man to the gallows, business has been light. Listless and depressed, Grice has not even gathered the strength to re-insert his glass eye. Then an eccentric member of a Final Death Society has the temerity to die on his study floor. Finally Sidney and March have an investigation, one that will draw them to an eerie house in Kew, and the mysterious Baroness Foskett....

There has never been a murder on Alderney. It's a tiny island, just three miles long and a mile and a half wide. The perfect location for a brand new literary festival. Private investigator Daniel Hawthorne has been invited to talk about his new book. The writer, Anthony Horowitz, travels with him. Very soon they discover that not all is as it should be. Alderney is in turmoil over a planned power line that will cut through it, desecrating a war cemetery and turning neighbour against neighbour.

Gower Street, London, 1882: Sidney Grice, London's most famous personal detective, is expecting a visitor. He drains his fifth pot of morning tea, and glances outside, where a young, plain woman picks her way between the piles of horse-dung towards his front door. Sidney Grice shudders. For heaven's sake - she is wearing brown shoes. The Mangle Street Murders is for those who like their crime original, atmospheric, and very, very funny.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

In Sweet Revenge, the seventh Bunburry book, Alfie is back in London, trying to pick up his old life there. But even a wild social whirl with his best friend Oscar can't disguise the fact that he misses Bunburry. And then a cry for help reaches him - Liz and Marge are in trouble, and Alfie races back. But as he and Police Constable Emma Hollis join forces to clear the ladies' names, he has to confront a growing suspicion. Has Liz made a mistake while making her celebrated fudge, or have the ladies been up to something more sinister?

England, 1920. Eleanor Swift has spent the last few years travelling the world: taking tea in China, tasting alligators in Peru, escaping bandits in Persia and she has just arrived in England after a chaotic 45-day flight from South Africa. Chipstone is about the sleepiest town you could have the misfortune to meet. But then, from the edge of a quarry, through the driving rain, Eleanor is shocked to see a man shot and killed in the distance. Before she can climb down to the spot, the villain is gone and the body has vanished.