When a passenger check-in desk at Terminal Two, Heathrow Airport, shot up through the roof engulfed in a ball of orange flame, the usual people tried to claim responsibility. First the IRA, then the PLO and the Gas Board. Even British Nuclear Fuels rushed out a statement to the effect that the situation was completely under control, that it was a one-in-a-million chance, that there was hardly any radioactive leakage at all and that the site of the explosion would make a nice location for a day out with the kids and a picnic.

Harry Enfield exuberantly returns as Dirk Gently, who, fallen on hard times and dressed as a gypsy woman, is using his irritatingly accurate clairvoyant powers to read palms. He is saved when a frantic client turns up with a ludicrous story about being stalked by a goblin waving a contract accompanied by a hairy, green-eyed, scythe-wielding monster.

One Thursday lunchtime the Earth gets unexpectedly demolished to make way for a new hyperspace bypass. For Arthur Dent, who has only just had his house demolished that morning, this seems already to be more than he can cope with.

The complete BBC Radio collection bringing together two full-cast dramatisations of Douglas Adams' Dirk Gently novels. In Dirk Gently's Holistic Detective Agency Dirk Gently has an unshakable belief in the interconnectedness of all things, but his Holistic Detective Agency mainly succeeds in tracking down missing cats for old ladies. Then Dirk stumbles upon an old friend behaving bizarrely - and he's drawn into a four-billion-year-old mystery that must be solved if the human race is to avoid immediate extinction....

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.

The Colour of Magic, the first novel in Terry Pratchett's wildly imaginative Discworld series, takes the listener on a remarkable journey. The magical planet of Discworld is supported by four massive elephants who stand on the back of the Great A'Tuin, a giant turtle swimming slowly through the mysterious interstellar gulf. An eccentric expedition sets out to explore the planet, encountering dragons who only exist if you believe in them, and, of course, 'The Edge' of the planet.

On the world called Hyperion, beyond the law of the Hegemony of Man, there waits the creature called the Shrike. There are those who worship it. There are those who fear it. And there are those who have vowed to destroy it. In the Valley of the Time Tombs, where huge, brooding structures move backward through time, the Shrike waits for them all.

Stranded on prehistoric Earth, Arthur Dent and Ford Prefect find escape in the form of a time-travelling sofa. But as eleven homicidal, bat-wielding robots proceed to blow up Lord’s Cricket Ground, it seems that Arthur is far from Home and Dry. In fact, he is not even Home and Vigorously Towelling Himself. Off. Soon he is on an explosive quest to save the Universe, equipped with only a rabbit bone, a worn dressing gown, and a spaceship which looks remarkably like an Italian bistro. 

The hugely powerful Key to Time has been split into six segments, all of which have been disguised and hidden throughout time and space. Now the even more powerful White Guardian wants the Doctor to find the pieces. With the first segment successfully retrieved, the Doctor, Romana and K9 trace the second segment of the Key to the planet Calufrax. But when they arrive at exactly the right point in space, they find themselves on exactly the wrong planet - Zanak.

In this book, Adams’ self-proclaimed favourite of his own works, the pair encounter animals in imminent peril: the giant Komodo dragon of Indonesia, the lovable kakapo of New Zealand, the blind river dolphins of China, the white rhinos of Zaire, the rare birds of Mauritius island in the Indian Ocean and the alien-like aye-aye of Madagascar. Inimitably witty and poignant, Last Chance to See is both a celebration of our most extraordinary creatures and a warning about what we have to lose if we do not act soon.

It's harder to search for someone when they're determined not to be found. Joe, struggling to survive in a high-powered law firm, is faced with the challenge of finding his childhood friend, Jenna, who has been missing for four years. But has she disappeared through choice? Or is she under the powerful influence of her husband, the restless, troubled Chetwood?

Better Than Life finds the crew trapped in a mind-boggling computer game that is threatening their lives and safety of the ship. One by one, they enter the game to rescue each other - and one by one, they become trapped! Holly will have to use his mega brain to solve this one.

A magical serial killer is on the loose, and gelatinous, otherworldly creatures are infesting the English countryside. Which is making life for the Ministry of Occultism difficult, because magic is supposed to be their best kept secret. After centuries in the shadows, the Ministry is forced to unmask, exposing the country's magical history - and magical citizens - to a brave new world of social media, government scrutiny, and public relations.

After three years in prison, Shadow Moon is free to go home. But hours before his release, his beloved wife is killed in a freak accident. Numbly, he boards a plane where he meets an enigmatic stranger who seems to know Shadow and claims to be an ancient god - and king of America. Together they embark on a profoundly strange road trip across the USA, encountering a kaleidoscopic cast of characters along the way. But all around them a storm of unnatural proportions is gathering.

In 1985, The Observer magazine sent Douglas Adams to Madagascar to look for the exotic and potentially extinct aye-aye lemur. There he met zoologist Mark Carwardine, and together they made a radio pilot about their travels, In Search of the Aye-Aye. This led to a hugely popular radio series, Last Chance to See, later adapted as a best-selling book. Douglas Adams died in 2001, but his friend Stephen Fry took his place for a follow-up 20th anniversary television series, broadcast on BBC Two in 2009.