Marjorie Dawe is a librarian and takes her job - and indeed the truth of words - very seriously. She doesn't know it, but her world and ours - Roundworld - is in big trouble. On Discworld, a colossal row is brewing. The Wizards of the Unseen University feel responsible for Roundworld (as one would for a pet gerbil). After all, they brought it into existence by bungling an experiment in Quantum ThaumoDynamics.

At six years old, Terry was told by his headteacher that he would never amount to anything. He spent the rest of his life proving that teacher wrong. At 66, Terry had lived a life full of achievements: becoming one of the UK's best-selling writers, winning the Carnegie Medal and being awarded a knighthood for services to literature. Following his untimely death from Alzheimer's disease, the mantle of completing Terry's memoir was passed to Rob Wilkins, his former assistant, friend and now head of the author's literary estate.

Most of us grow up having always known to touch wood or cross our fingers, and what happens when a princess kisses a frog or a boy pulls a sword from a stone, yet sadly, some of these things are now beginning to be forgotten. Legends, myths, and fairy tales: our world is made up of the stories we told ourselves about where we came from and how we got there. It is the same on Discworld, except that beings which on Earth are creatures of the imagination - like vampires, trolls, witches, and possibly, gods - are real, alive and in some cases kicking on the Disc.

It's 2045-2059. Human society continues to evolve on Datum Earth, its battered and weary origin planet, as the spread of humanity progresses throughout the many Earths beyond. Lobsang, now an elderly and complex AI, suffers a breakdown and, disguised as a human, attempts to live a "normal" life on one of the millions of Long Earth worlds. His old friend, Joshua, now in his 50s, searches for his father and discovers a heretofore unknown family history.

In Act III, we follow Morpheus on a grand journey to take care of family business. He visits with his son Orpheus (Regé-Jean Page), an act that brings with it profound consequences. Accompanied by Delirium (Kristen Schaal), he tracks down their estranged brother, Destruction (David Harewood), the only member of the Endless ever to abandon their post. And at an inn at the intersection of all worlds, a group of travelers are forced together by a storm that threatens to destroy reality itself, with grave repercussions for Morpheus and the rest of the Endless. 

A storm. Rain-lashed city streets. A flash of lightning. A scruffy lad sees a girl leap desperately from a horse-drawn carriage in a vain attempt to escape her captors. Can the lad stand by and let her be caught again? Of course not, because he's...Dodger. Seventeen-year-old Dodger may be a street urchin, but he gleans a living from London's sewers, and he knows a jewel when he sees one. He's not about to let anything happen to the unknown girl - not even if her fate impacts the most powerful people in England.

According to The Nice and Accurate Prophecies of Agnes Nutter, Witch (the world's only completely accurate book of prophecies, written in 1655, before she exploded), the world will end on a Saturday. Next Saturday, in fact. Just before dinner. So the armies of Good and Evil are amassing, Atlantis is rising, frogs are falling, tempers are flaring. Everything appears to be going according to Divine Plan. 

Thirteen-year-old Mau is the only one left after a giant wave sweeps his island village away. But when much is taken, something is returned, and somewhere in the jungle, Daphne - a girl from the other side of the globe - is the sole survivor of a ship destroyed by the same wave.

Terry Pratchett has earned a place in the hearts of listeners the world over with his best-selling Discworld series - but in recent years he has become equally well-known and respected as an outspoken campaigner for causes including Alzheimer's research and animal rights. A Slip of the Keyboard brings together for the first time the finest examples of Pratchett's nonfiction writing, both serious and surreal: from musings on mushrooms to what it means to be a writer (and why banana daiquiris are so important).

To the thousands of tiny nomes who live under the floorboards of a large department store, there is no outside. Things like day and night, sun and rain are just daft old legends. Then a devastating piece of news shatters their existence: the Store, their whole world, is to be demolished.

Somewhere on the frontier between thought and reality exists the Discworld, a parallel time and place which might sound and smell very much like our own, but which looks completely different. Collected together for the first time are seven full-cast BBC Radio dramatisations of Terry Pratchett’s novels, with star-studded casts including Martin Jarvis, Sheila Hancock, Anton Lesser, Philip Jackson, Alex Jennings and Mark Heap.

As the mighty alien fleet from the very latest computer game thunders across the computer screen, Johnny prepares to blow them into the usual million pieces. And they send him a message: We surrender. They're not supposed to do that! They're supposed to die. And computer joysticks don't have 'Don't Fire' buttons. But it's only a game... isn't it?

It can take you to the top of the highest mountain or down to the bottom of the deepest depths of the sea. This where it took Doggins on his 'Awfully Big Adventure': a quest full of magic and flying machines. (And the world’s best joke - trust me, it’s hilarious.) It took three young inventors to the moon (where they may or may not have left a bottle of lemonade) and a caveman on a trip to the dentist. You can join them on these adventures, and many more, in this incredible collection of stories.... 

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

Meet Stephanie Plum, a bounty hunter with attitude. Desperate for work, with her Miata repossessed and her refrigerator empty, she cons her way into a job as an "apprehension agent" for a bail bondsman. This best selling debut earned Evanovich nominations for the Edgar, Anthony, Agatha, Shamus, and Macavity awards.

Marjorie Dawe is a librarian and takes her job - and indeed the truth of words - very seriously. She doesn't know it, but her world and ours - Roundworld - is in big trouble. On Discworld, a colossal row is brewing. The Wizards of the Unseen University feel responsible for Roundworld (as one would for a pet gerbil). After all, they brought it into existence by bungling an experiment in Quantum ThaumoDynamics.

Not just another science audiobook and not just another Discworld novella, The Science of Discworld is a creative, mind-bending mash-up of fiction and fact, that offers a wizard’s-eye view of our world that will forever change how you look at the universe.

The Globe goes beyond science to explore the development of the human mind. Terry Pratchett and his acclaimed co-authors Ian Stewart and Jack Cohen combine the tale of the wizards rewriting human history with discussions of the origins and evolution of culture, language, art, and science, offering a fascinating and brilliantly original view of the world we live in.

Most of us grow up having always known to touch wood or cross our fingers, and what happens when a princess kisses a frog or a boy pulls a sword from a stone, yet sadly, some of these things are now beginning to be forgotten. Legends, myths, and fairy tales: our world is made up of the stories we told ourselves about where we came from and how we got there. It is the same on Discworld, except that beings which on Earth are creatures of the imagination - like vampires, trolls, witches, and possibly, gods - are real, alive and in some cases kicking on the Disc.

A wonderful collection of short stories by master storyteller Sir Terry Pratchett, featuring dragons, dinosaurs, cavemen and car races! Dragons have invaded Crumbling Castle, and all of King Arthur's knights are either on holiday or visiting their grannies. It's a disaster! Luckily, there's a spare suit of armour and a very small boy called Ralph who's willing to fill it. Together with Fortnight the Friday knight and Fossfiddle the wizard, Ralph sets out to defeat the fearsome fire-breathers.

Authorised by Mr Lipwig of the Ankh-Morpork and Sto Plains Hygienic Railway himself, Mrs Georgina Bradshaw’s invaluable guide to the destinations and diversions of the railway deserves a place in the luggage of any traveller, or indeed armchair traveller, upon the Disc.

Somewhere on the frontier between thought and reality exists the Discworld, a parallel time and place that might sound and smell very much like our own, but that looks completely different. It plays by different rules. Certainly it refuses to succumb to the quaint notion that universes are ruled by pure logic and the harmony of numbers. But just because the Disc is different doesn't mean that some things don't stay the same.

Time is a resource that has to be managed. On Discworld, the Monks of History store time and pump it from the places where it's wasted — li ke underwater (how much time does a codfish need?) to places that need it —like cities, where there's never enough of time.

An eighth son of an eighth son is born, a wizard squared, a source of magic. A sourcerer. Unseen University, the Discworld's most magical establishment, has finally got its wish: the emergence of a wizard more powerful than ever before. You'd think they would have been a little more careful what they wished for.... As the sourcerer takes over the University and sets his sights on the rest of the world, only one wizard manages to escape his influence. Unfortunately for everyone, it's Rincewind.

Football has come to the ancient city of Ankh-Morpork - not the old-fashioned, grubby pushing and shoving, but the new, fast football with pointy hats for goalposts and balls that go gloing when you drop them. And now, the wizards of Unseen University must win a football match, without using magic, so they're in the mood for trying everything else.

It isn't easy, being a teenage pharaoh. You're not allowed to carry money, uninhibited young women peel your grapes for you, everyone thinks you're responsible for making the sun rise and the corn grow, you keep dreaming about seven thin cows and seven fat cows (one of them playing the trombone), and on top of everything else, the Great Pyramid has just exploded because of paracosmic instability.