When Donna branches out from floristry to private investigation and opens The Edge of the World Detective Agency, the last thing she expects is to have a murder fall into her lap almost immediately. Now, normally she wouldn’t be one to look a gift horse in the mouth, but there’s one significant problem with the case – all the evidence points to Donna as the murderer!

Ellie Simons stands to inherit her Uncle Merlin's huge English country house. But on three utterly bizarre conditions. One: she must lose sixty-three pounds (rude!). Two: she must marry the fake fiance she's been passing off as her true love all weekend. And three: she must catch whoever killed Uncle Merlin in the first place.

Edinburgh, 1911: When Maud McIntyre and her lady’s maid, Daisy, form a detective agency, they never dream their first case will take place at a glamorous house in the Scottish Highlands. But when the duchess of Duddingston, concerned that a notorious jewelry thief will target her lavish weekend party, employs Maud to go undercover as a guest to find the culprit, the agency has its first case to solve....

In its three-hundred-year history, there has never once been a scandal at Mullings, ancestral home of the decent but dull Stodmarsh family—until, that is, Edward Stodmarsh makes an ill-advised second marriage to the scheming Regina Stapleton, who insists on bringing her family's “ornamental hermit” to live on the estate.

Bea Abbot and her husband have been running a highly successful domestic agency for many years, but when he falls ill and dies, she is pressured by her MP son and novelist daughter to retire. Bea is so tired from the long years of nursing her husband that all she wants is peace and quiet, and to have her pretty early Victorian house in Kensington, London, all to herself. What she gets is a couple of young lodgers with troubled backgrounds and an old friend banging on her door, asking for help.

Mystery fiction fanatic Amelia Adams is stunned when she inherits a dilapidated mansion, complete with secret passages, hidden compartments, and its very own legend. Helped by her brother, her best friend, and a documentary maker who’s determined to turn her new life into a hit TV show, Amelia throws herself into renovating the house and unravelling old secrets. When an unknown saboteur starts ruining her plans, Amelia doesn’t know who to trust. Everyone around her is acting strangely, and she soon finds herself in the center of her very own murder mystery.

Fiona, Sue, and Daisy, three retired ladies who volunteer at the local charity shop, Dogs Need Nice Homes, can’t believe their favorite customer is dead. Eighty-six-year-old Sarah Brown was found murdered in her hallway by her delivery man, a domino clutched in her hand—with a name scratched on it. When another person is found dead with a domino in their hand, and with the police making no progress, the ladies will need to help unmask a serial killer. At least they have Fiona’s scruffy-haired terrier cross to assist them.

Ex-journalist Violet Brewster is keen to make a good first impression in her new community, having just moved to the small village of Merrywell. When Violet hears about the mystery of Helen Slingsby, who disappeared from the village forty years earlier, she decides to help uncover what happened. But despite Violet’s best efforts, she can find no trace of the missing woman.

Murder has come once more to the seaside town of Crab Cove, testing the mettle of “almost handsome” Detective Simon Grave and his “nearly invisible” partner, Sergeant Barry Blunt, who investigate a locked-room mystery with a significant twist: the prime suspects are in the locked room, not the victim, a logic-defying situation that challenges the team at every turn. As if murder weren’t enough, they must also investigate the simultaneous disappearance of The MacGuffin Trophy from that same locked room, the studio of artist Whitney Waters, famous for her stylized paintings of red herrings.

When a failed entrepreneur is temporarily left in charge of his aunt's huge gothic home, he knows he must be able to make a profit from it somehow. Murder, he decides, is the only way to do it. For Madingley Grange is the perfect venue for a 1930s murder-mystery weekend, and Simon Hannaford – with the reluctant help of his long-suffering sister – soon hatches a plan for money-spinning mayhem. From the conservatory to the claret cellar, the clues are carefully sprinkled. But when the guests arrive, it is obvious that the game won't be going as planned.

Everyone knows a Juniper Holiday Halloween party is to die for. To get an invite is the most talked about topic in Crescent Cove. To experience the Holiday mansion in all its (supposedly) haunted glory is the stuff of legend. Of course, no one has actually seen a ghost in residence—but how could they when they’re having the time of their life?

There's a murderer on the loose on a storm swept island cut off from the Scottish mainland. It's down to Losers Club, a quirky weight loss group led by the intrepid Penny Moon, to catch the culprit.

If you've got a problem, Charlie Kingsley probably has a tea that’ll help make it right. Except when it comes to love. She does not do love potions. Not even for Courtney, her pregnant new client who showed up three weeks before Christmas seeking a love potion because her husband was cheating on her.

Summer Merriweather's career as a Shakespeare professor hangs by a bookbinder's thread. So she spends her summer in England, researching a scholarly paper that, with luck, will finally get her published, impress the dean, and save her job. But her English idyll ends when her mother, Hildy, shuffles off her mortal coil from an apparent heart attack. Returning to Brigid's Island, North Carolina, for the funeral, Summer is impatient to sell her mom's embarrassingly romance-themed bookstore and go home. But then she finds threatening notes addressed to Hildy: Sell the bookstore or die.

After a bloody and expensive war, the British Army can’t afford to keep the lake and build a convalescent home on its shores yet they still battle with Walden Council and a railway company for ownership. But an old mansion used as an officer training academy stands where the railway company plans to build a lakeside hotel. It belongs to General Cheverton – and he won’t leave his home.