For Susan Green, messy emotions don’t fit into the equation of her perfectly ordered life. She has a flat that is ideal for one, a job that suits her passion for logic, and an “interpersonal arrangement” that provides cultural and other more intimate benefits. But suddenly confronted with the loss of her mother and the news that she is about to become a mother herself, Susan’s greatest fear is realized. She is losing control.

Mma "Precious" Ramotswe sets up a detective agency in Botswana on the edge of the Kalahari Desert, making her the only female detective in the country. At first, cases are hard to come by. But eventually, troubled people come to Precious with a variety of concerns. Potentially philandering husbands, seemingly schizophrenic doctors, and a missing boy who may have been killed by witch doctors all compel Precious to roam about in her tiny van, searching for clues.

Selchester Castle in 1953 sits quiet and near-empty, its corridors echoing with glories of the past. Or so it seems to intelligence officer Hugo Hawksworth, wounded on a secret mission and now reluctantly assuming an altogether less perilous role at Selchester.

Detective Superintendent Peter Diamond is the last detective: a genuine gumshoe, committed to door-stopping and deduction rather than fancy computer gadgetry. So when the naked body of a woman is found floating in the weeds in a lake near Bath with no one willing to identify her, no marks, and no murder weapon, his sleuthing abilities are tested to the limit.

Baked, mashed, boiled or fried, Mr Doubler knows his potatoes. But the same can’t be said for people. Since he lost his wife, he’s been on his own at Mirth Farm - and that suits Doubler just fine. Crowds are for other people; the only company he needs are his potato plants and his housekeeper, Mrs Millwood, who visits every day. So when Mrs Millwood is taken ill, it ruins everything - and Mr Doubler begins to worry that he might have lost his way. But could the kindness of strangers be enough to bring him down from the hill?

He’s the Man With No Name and the owner of No Alibis, a mystery bookshop in Belfast. But when a detective agency next door goes bust, the agency’s clients start calling into his shop asking him to solve their cases. It’s not as if there’s any danger involved. It’s an easy way to sell books to his gullible customers and Alison, the beautiful girl in the jewellery shop across the road, will surely be impressed. Except she’s not – because she can see the bigger picture.

Edmund Forth, a handsome young man in his mid-30s (though admittedly, a bit stogy and sober for his years) is engaged to the beautiful but selfish Angela Wilde. His world seems perfect until lovely Fran Nash comes riding into his life on the back of a Portuguese donkey. Fran’s sunny personality melts Edmund’s reserve, and when she changes a few words of a telegram he had entrusted to her, Fran also alters the whole course of his settled existence.

In London’s Pimlico neighborhood lies a tenement described in architectural guides as “a building of no interest whatsoever.” But the residents of Corduroy Mansions—including a literary agent, a wine merchant, a thoroughly unpleasant member of Parliament, and a vegetarian dog—are a rather fascinating lot.

The memory of her late husband's slow and painful death is fresh in Anita Stratton's mind when she finds herself confronted with the high-voltage glare of national publicity when her first novel rockets into the best-seller lists. The furor she arouses leaves her publishers, the staid and respectable firm of Beetham Brothers, as bewildered as she herself is.

An “invisible” is CIA-speak for the ultimate intelligence nightmare: The terrorist who, because he or she is an ethnic native of the target country, can cross its borders unchecked, move around that country unquestioned, and infiltrate its institutions with ease. An invisible on mainland Britain was the worst possible news. For Liz Carlyle, an MI5 Intelligence Officer, this report from MI6 marks the start of an operation that will test her to the limit and put her own life in jeopardy.

After torrential summer rains uncover a bizarrely tattooed body on a Lake District hillside, a long-disregarded old wives' tale takes on a chilling new plausibility. For centuries, Lakelanders have whispered that Fletcher Christian, made infamous by Mutiny on the Bounty, staged the massacre on Pitcairn so that he could return home. And once there, what if he could tell his story to an old friend and schoolmate, William Wordsworth, who turned it into a long narrative poem—a poem that remained hidden lest it expose Wordsworth to the gallows for harboring a fugitive?

A powerful industrialist, Ruggiero Miletti, is kidnapped. Inspector Zen is transferred to Perugia to take over the case - but finds that there are many obstacles in his way. The local authorities see him as an interloper, and the victim’s family, one of the most powerful in Italy, seem content to let Miletti languish in the hands of his abductors. Zen has crossed swords with the establishment before - and lost. Can he succeed this time?

When his longtime nemesis, the amphetamine-juiced killer known as "Upper" North, is spotted in England, Detective Chief Inspector Brock is on the trail. His manhunt centers on Silvermeadow, a huge and glittery new shopping mall on the outskirts of London, where North was seen. Lying in wait, he and Kathy Kolla take on a seemingly unrelated case as camouflage, that of a missing girl who had worked in the mall. But what to make of the rumor of other girls gone missing?

In 1967, four female scientists worked together to build the world’s first time machine. But just as they are about to debut their creation, one of them suffers a breakdown, putting the whole project - and future of time travel - in jeopardy. To protect their invention, one member is exiled from the team - erasing her contributions from history. Fifty years later, time travel is a big business. Twenty-something Ruby Rebello knows her beloved grandmother Granny Bee was one of the pioneers, though no one will tell her more.

A counter-terrorist operation, code-named Wildlife, is being mounted on the British crown colony of Gibraltar. Its purpose: To capture and abduct a high-value jihadist arms buyer. Its authors: An ambitious Foreign Office Minister, a private defense contractor who is also his bosom friend, and a shady American CIA operative of the evangelical far-right. So delicate is the operation that even the Minister’s personal private secretary, Toby Bell, is not cleared for it. Three years later, a disgraced Special Forces Soldier delivers a message from the dead.