Unusual requests are commonplace at the No. 1 Ladies' Detective Agency, but so are very ordinary ones, such as a plea for money: when a distant cousin calls on Mma Ramotswe to ask for help with another relative's hip operation, tricky questions arise in regard to family responsibility. Mma Makutsi and Mr J. L. B Matekoni are far from convinced of the merits of the request, but it is hard for Mma Ramotswe, with a heart her size, to turn people away.

To everything there is a season and a time for every purpose; it is summer in Scotland Street (as it always is) and for the habitués of Edinburgh's favourite street some extraordinary adventures lie in waiting. For the impossibly vain Bruce Anderson - he of the clove-scented hair gel - it may finally be time to settle down, and surely it can only be a question of picking the lucky winner from the hordes of his admirers....

Isabel Dalhousie applies her moral philosopher's mind to wrongdoings in Edinburgh and will have to call upon her powers of deduction and her unflappable moral code to unravel another social mystery in the new novel from the best-selling author of the No. 1 Ladies' Detective Agency series. In Edinburgh, rumours and gossip abound. But Isabel knows very well that such things can't be taken at face value. Still, the latest whispers hint at mysterious goings-on and who but Isabel can be trusted to get to the bottom of it? 

In the follow-up to My Italian Bulldozer, hapless food writer Paul Stewart once again finds himself trapped in a series of hilarious misunderstandings, this time facing off against the second worst restaurant in France. Paul Stewart has returned to Scotland to continue his successful career. His agent and girlfriend, Gloria, has arranged for him to write The Philosophy of Food in Six Easy Chapters, a project he relishes but that will have to be delivered in six months.

Amateur sleuth Isabel Dalhousie is a philosopher who uses her training to solve unusual mysteries. She edits the Review of Applied Ethics and hosts The Sunday Philosophy Club at her house in Edinburgh. Behind the city's Georgian facades its moral compasses are spinning with greed, dishonesty and murderous intent. Instinct tells Isabel that the young man who tumbled to his death in front of her eyes at a concert didn't fall. He was pushed.

Despite inhabiting a great city renowned for its impeccable restraint, the extended family of 44 Scotland Street is trembling on the brink of reckless self-indulgence. Matthew and Elspeth receive startling – and expensive – news on a visit to the Infirmary, Angus and Domenica are contemplating an Italian ménage a trois, and even Big Lou is overheard discussing cosmetic surgery.

In his many years as a commissario, Guido Brunetti has seen all manner of crime and known intuitively how to navigate the various pathways in his native Venice to discover the person responsible. Now, in the 30th novel in Donna Leon's masterful series, he faces a heinous crime committed outside his jurisdiction. He is drawn in innocently enough: two young American women have been badly injured in a boating accident, joy riding in the Laguna with two young Italians.

If only Pat Macgregor had an inkling of the embarrassment - romantic, professional, even aesthetic - that flowed from accepting narcissistic ex-boyfriend Bruce Anderson's invitation for coffee, she would never have said yes. And if only Matthew, her boss at the art gallery, hadn't wandered into his local bookshop and picked up a particular book at a particular time, he would never have knocked over his former English teacher or attracted the attentions of the police.

In the latest book in the widely beloved No. 1 Ladies' Detective Agency series, Precious Ramotswe takes on a case for a childhood acquaintance, but her inquiries will require an even more delicate touch than usual. Mma Ramotswe reconnects with an old friend who has been having problems with her daughter. Though Precious feels compelled to lend a hand, she discovers that getting involved in family affairs is always a delicate proposition.   

As summer blooms in Edinburgh's gardens and Bertie Pollock's birthday appears on the horizon, all at 44 Scotland Street is not cake and sunshine. Newlywed Angus Lordie has been booked by his bride into what he must not call the loony bin; Bruce's first encounter with hot wax brings more anguish than he bargained for; and Bertie's birthday dreams of scout camp and a penknife look set to be replaced by a game of Royal Weddings and a gender-neutral doll.

In the second installment in the best-selling Detective Varg series, Ulf and his team investigate a notorious philanderer - a wolf of a man whose bad reputation may be all bark and no bite. 

The Girl with the Dragon Tattoo introduced us to Scandi noir. Now, welcome to Alexander McCall Smith's world of Scandi blanc... Ulf Varg works in Malmo's Department of Sensitive Crimes. Like all Scandinavian detectives he has his issues. In his case these include his unresolved feelings for his colleague, Anna; his impatience over the seeming incompetence of his irritating colleague Blomquist; and his concerns for the health of his hearing-impaired dog, Marten, the only dog in Sweden (and possibly all Scandinavia) who is able to lip-read (in Swedish).

Alexander McCall Smith is a storyteller par excellence and the master of the serial novel form. Not content with the runaway success of the 44 Scotland Street novels he has established a second series, Corduroy Mansions, of which The Dog Who Came in from the Cold is the second volume. McCall Smith treats his characters as old friends, dropping in for a chat with them and to see what they’re up to.

When writer Paul Stewart heads to the idyllic Italian town of Montalcino to finish his already late book, it seems like the perfect escape from stressful city life. Upon landing, however, things quickly take a turn for the worse when he discovers his hired car is nowhere to be found. With no record of any reservation and no other cars available, it looks like Paul is stuck at the airport. That is, until an enterprising stranger offers him an unexpected alternative.

When the Veteran Head of Botanicals at the world-famous Cherringham Gin Company is suddenly found dead at the Distillery, it seems at first a strange accident must have taken place. But some family members aren’t convinced, and Jack and Sarah are asked to investigate by old friend, solicitor Tony Standish. Soon they discover clues that the eccentric genius behind the famous gin may have been murdered - with a rich cocktail of motives in play. Can the bizarre mystery be solved and the killer found before he strikes again?