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 which looks completely different. Particularly as it’s carried though space on the back of a giant turtle (sex unknown). It plays by different rules. But then, some things are the same everywhere. The Disc’s very existence is about to be threatened by a strange new blight: the world’s first tourist, upon whose survival rests the peace and prosperity of the land.

A delightfully funny, fantastically inventive collection of twenty unearthed short stories by Sir Terry Pratchett, the award-winning and bestselling author and creator of the phenomenally successful Discworld fantasy series. These rediscovered tales were written by Terry Pratchett under a pseudonym for British newspapers during the 1970s and 1980s. The stories have never been attributed to him until now, and might never have been found—were it not for the efforts of a few dedicated fans.

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.

A nightmarish danger threatens from the other side of reality. . . . Armed with only a frying pan and her common sense, young witch-to-be Tiffany Aching must defend her home against the monsters of Fairyland. Luckily she has some very unusual help: the local Nac Mac Feegle—aka the Wee Free Men—a clan of fierce, sheep-stealing, sword-wielding, six-inch-high blue men.

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.

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.

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.

After seven years of bitter war, the end has come at last for the conflict known infamously as the Horus Heresy. Terra now lies within the Warmaster’s sights, the Throneworld and the seat of his father’s rule. Horus’ desire is nothing less than the death of the Emperor of Mankind and the utter subjugation of the Imperium. He has become the ascendant vessel of Chaos and amassed a terrible army with which to enact his will and vengeance. But the way to the Throne will be hard as the primarch Rogal Dorn, the Praetorian and protector of Terra, marshals the defences.

Seconds before the Earth is demolished to make way for a galactic freeway, Arthur Dent is plucked off the planet by his friend Ford Prefect, a researcher for the revised edition of The Hitchhiker's Guide to the Galaxy who, for the last 15 years, has been posing as an out-of-work actor.

This audiobook brings together 13 uproarious short stories and one novella, focused on Ciaphas Cain, Hero of the Imperium. His stories are celebrated as heroic propaganda pieces, but he’s simply trying to stay alive in a hostile galaxy.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

Night Watch is a world as elaborate and imaginative as Tolkien or the best Asimov. Living among us are the "Others", an ancient race of humans with supernatural powers who swear allegiance to either the Dark or the Light. A thousand-year treaty has maintained the balance of power, but an ancient prophecy decrees that one supreme "Other" will rise up and tip the balance. When a young boy with extraordinary powers emerges, will the forces of the Light be able to keep the Dark from corrupting the boy and destroying the world?

A world with no hunger, no disease, no war, no misery: Humanity has conquered all those things and has even conquered death. Now Scythes are the only ones who can end life - and they are commanded to do so in order to keep the size of the population under control. Citra and Rowan are chosen to apprentice to a scythe - a role that neither wants. These teens must master the "art" of taking life, knowing that the consequence of failure could mean losing their own.

For three days battle has raged in the snow around the great city of Tar Valon. In the city, a foretelling of the future is uttered. On the slopes of Dragonmount, the immense mountain that looms over the city, a child is born, an infant prophesied to change the world. That child must be found before he can be killed by the forces of the Shadow.

Quentin Coldwater is brilliant but miserable. A senior in high school, he's still secretly preoccupied with a series of fantasy novels he read as a child, set in a magical land called Fillory. Imagine his surprise when he finds himself unexpectedly admitted to a very secret, very exclusive college of magic in upstate New York, where he receives a thorough and rigorous education in the craft of modern sorcery.

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 which looks completely different. Particularly as it’s carried though space on the back of a giant turtle (sex unknown). It plays by different rules. But then, some things are the same everywhere. The Disc’s very existence is about to be threatened by a strange new blight: the world’s first tourist, upon whose survival rests the peace and prosperity of the land.

When Molly shows up on Castle Hangnail's doorstep to fill the vacancy for a wicked witch, the castle's minions are understandably dubious. After all, she is 12 years old, barely five feet tall, and quite polite. (The minions are used to tall, demanding evil sorceresses with razor-sharp cheekbones.) But the castle desperately needs a master, or else the Board of Magic will decommission it, leaving all the minions without the home they love.

Hot on the heels of Gardner Dozois's acclaimed anthology The Book of Swords comes this companion volume devoted to magic. How could it be otherwise? For every Frodo, there is a Gandalf... and a Saruman. For every Dorothy, a Glinda... and a Wicked Witch of the West. What would Harry Potter be without Albus Dumbledore... and Severus Snape? Figures of wisdom and power, possessing arcane, often forbidden knowledge, wizards and sorcerers are shaped - or misshaped - by the potent magic they seek to wield.

Things have been going pretty badly for Theo Bernstein. An unfortunate accident at work has lost him his job (and his work involved a Very Very Large Hadron Collider, so he's unlikely to get it back). His wife has left him. And he doesn't have any money. Before Theo has time to fully appreciate the pointlessness of his own miserable existence, news arrives that his good friend, a renowned physicist and Nobel laureate, has died. By leaving the apparently worthless contents of his safety deposit box to Theo, however, the professor has set him on a quest of epic proportions.

Imagine an alternate universe where romance and technology reign. Where tinkerers and dreamers craft and recraft a world of automatons, ornate clockworks, calculating machines, and other marvels that. Where scientists and schoolgirls, fair folk and Romans, intergalactic bandits, and intrepid orphans - decked out in corsets, clockwerk suits, and tall black boots - solve dastardly crimes, escape from monstrous predicaments, consult oracles, and hover over volcanoes in steam-powered airships.

Cat doesn't mind living in the shadow of his sister, Gwendolen, the most promising young witch ever seen on Coven Street. But trouble starts brewing the moment the two orphans are summoned to live in Chrestomanci Castle. Frustrated that the witches of the castle refuse to acknowledge her talents, Gwendolen conjures up a scheme that could throw whole worlds out of whack.

Liesl lives in a tiny attic bedroom, locked away by her cruel stepmother. Her only friends are the shadows and the mice - until one night a ghost appears from the darkness. It is Po, who comes from the Other Side. Both Liesl and Po are lonely, but together they are less alone. That same night, an alchemist's apprentice, Will, bungles an important delivery. He accidentally switches a box containing the most powerful magic in the world with one containing something decidedly less remarkable. Will's mistake has tremendous consequences for Liesl and Po....

The mysterious Stalkers show up at almost the same instant 12-year-old Aiden Cain’s grandmother dies. Following his grandmother’s instructions, Aiden decides to seek out a powerful sorcerer at Melstone House. Yet when he arrives, he discovers the man died a year earlier. Melstone House now belongs to the sorcerer’s adult grandson Andrew, who agrees to help Aiden with the Stalker problem.

Harry Potter has never even heard of Hogwarts when the letters start dropping on the doormat at number four, Privet Drive. Addressed in green ink on yellowish parchment with a purple seal, they are swiftly confiscated by his grisly aunt and uncle. Then, on Harry's eleventh birthday, a great beetle-eyed giant of a man called Rubeus Hagrid bursts in with some astonishing news: Harry Potter is a wizard, and he has a place at Hogwarts School of Witchcraft and Wizardry. An incredible adventure is about to begin!

Professor James Lowry didn’t believe in spirits, or witches, or demons. Not until a gentle spring evening when his hat disappeared, and suddenly he couldn’t remember the last four hours of his life. Now, the quiet university town of Atworthy is changing - slightly at first, then faster and more frighteningly each time he tries to remember.

Haunting, harrowing, and downright horrifying, this classic collection from the modern master of the fantastic features: "The Small Assassin": a fine, healthy baby boy was the new mother's dream come true - or her nightmare.... "The Emissary": the faithful dog was the sick boy's only connection with the world outside - and beyond.... "The Wonderful Death of Dudley Stone": a most remarkable case of murder - the deceased was delighted! And more!

The hunt for his killer leads a dead professor of supernatural phenomena into the perilous intrigues of aliens, fairy folk, and time travelers in this classic of science fiction. Until the day he was murdered, Professor Peter Maxwell was a respected faculty member of the College of Supernatural Phenomena. Imagine his chagrin when he turns up at a Wisconsin matter transmission station several weeks later and discovers he's not only dead but unemployed.

When Cora and her little sister, Mimi, are sent to stay with their great-aunt in the isolated village of Bryers Guerdon, they receive a less than warm welcome and are desperate to go back to London. But Auntie Ida’s life was devastated the last time two young girls were at Guerdon Hall, and now her nieces’ arrival has reawakened an evil that has lain in wait for years. A haunting voice in an empty room; a strange, scarred man lurking in the graveyard; mysterious words scrawled on the walls of the abandoned church ... all point to a horrifying truth that has held Bryers Guerdon in its grip for centuries.

Petra Kronos has a simple, happy life. But it's never been ordinary. She has a pet tin spider named Astrophil who likes to hide in her snarled hair and give her advice. Her best friend can trap lightning inside a glass sphere. Petra also has a father in faraway Prague who is able to move metal with his mind. Petra's life is forever changed when, one day, her father returns home - blind.

Once there were hundreds of members of the Oversight, the brave souls who guard the borders between the mundane and the magic. Now there are only five. When a vagabond brings a screaming girl to the Oversight's London headquarters, she could answer their hopes for new recruit, or she could be the instrument of their downfall.

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 which looks completely different. Particularly as it’s carried though space on the back of a giant turtle (sex unknown). It plays by different rules. But then, some things are the same everywhere. The Disc’s very existence is about to be threatened by a strange new blight: the world’s first tourist, upon whose survival rests the peace and prosperity of the land.

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.

A nightmarish danger threatens from the other side of reality. . . . Armed with only a frying pan and her common sense, young witch-to-be Tiffany Aching must defend her home against the monsters of Fairyland. Luckily she has some very unusual help: the local Nac Mac Feegle—aka the Wee Free Men—a clan of fierce, sheep-stealing, sword-wielding, six-inch-high blue men.

The Witch's Vacuum Cleaner and Other Stories is the second fabulously funny short story collection from the late acclaimed storyteller Terry Pratchett. A follow-up to Dragons at Crumbling Castle, this second batch of storytelling gems features stories written when Sir Terry was just 17 years old and working as a junior reporter. In this audiobook new Pratchett fans will find wonder, mayhem, sorcery, and delight - and loyal listeners will recognize the seeds of ideas that went on to influence his most beloved tales later in life.

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.