''MAGNIFICENT'' Alan Moore''I COULDN''T PUT THE BOOK DOWN'' Ron Howard''CHILLING AND UTTERLY IMMERSIVE'' M. R. Carey

It was no secret that journalist Jack Sparks had been researching the occult for his new book. No stranger to controversy, he''d already triggered a furious Twitter storm by mocking an exorcism he witnessed.

Then there was that video: forty seconds of chilling footage that Jack repeatedly claimed was not of his making, yet was posted from his own YouTube account.

Nobody knew what happened to Jack in the days that followed - until now.

''Fascinating, hilarious, disturbing, exciting and surprising as hell'' Ron Howard, director of Apollo 13, A Beautiful Mind and The Da Vinci Code

''Brilliantly paced, utterly compelling, I didn''t have *a clue* what would happen'' Toby Whithouse

''Super spooky and addictively written'' Heat

''We fell hard for Jason Arnopp''s whip-smart and impulsive thriller . . . meet your new favourite book'' iBooks Store

''Wittier than the lovechild of Stephen Fry and Charlie Brooker, scarier than watching The Exorcist in an abandoned asylum'' Sarah Lotz, author of The Three

''This is The Omen for the social media age'' Chris Brookmyre

''Ingenious and funny . . . A magnificent millennial nightmare'' Alan Moore

DISCOVER THIS YEAR''S MOST TALKED-ABOUT THRILLER - perfect for fans of Stephen King, Irvine Welsh and Chuck Palahniuk.Look out for GHOSTER, the new razor-sharp supernatural thriller from Jason Arnopp

''Twisty, creepy and absolutely absorbing'' Sarah Pinborough''A helter-skelter collision of social media and the supernatural. Hugely enjoyable'' Chris Brookmyre''A fiendishly smart exploration of obsession and social media addiction'' Sarah LotzKate Collins has been ghosted.She was supposed to be moving in with her new boyfriend Scott, but all she finds after relocating to Brighton is an empty flat. Scott has vanished. His possessions have all disappeared. Except for his mobile phone.Kate knows she shouldn''t hack into Scott''s phone. She shouldn''t look at his Tinder, his texts, his social media. But she can''t quite help herself. That''s when the trouble starts. Strange, whispering phone calls from numbers she doesn''t recognise. Scratch marks on the door that she can''t explain. And the growing feeling that she''s being watched . . .Jason Arnopp - author of The Last Days of Jack Sparks, a Radio 2 Bookclub pick - returns with a razor-sharp thriller for a social-media obsessed world. Prepare to never look at your phone the same way again . . .

Ten thrilling adventures for Sarah Jane and her friends, as seen on TV, read by Elisabeth Sladen, Daniel Anthony and Anjli Mohindra. Sarah Jane Smith always finds herself in trouble. As an old friend of the Doctor she''s used to encountering aliens, battling monsters and defeating evil. Along with her friends Luke, Clyde, Rani, Maria and Sky - not to mention supercomputer Mr Smith - Sarah Jane and her trusty lipstick are prepared for anything the universe throws at them.In these amazing stories Sarah Jane finds herself investigating a private health clinic, a mysterious stone circle, some lethal alien artefacts, a strange Victorian house and a bizarre hill-carving. Then there''s the camping trip that sees the friends stranded in Snowdonia, the deadly computer virus, the terrifying creatures from a world of nightmares, the steam-powered robot, and the race of aliens who think Sarah Jane is a dangerous law-breaker...Specially written for audio, eight of the stories are read by Elisabeth Sladen (Sarah Jane), one by Daniel Anthony (Clyde) and one by Anjli Mohindra (Rani).

''MAGNIFICENT'' Alan Moore''I COULDN''T PUT THE BOOK DOWN'' Ron Howard''CHILLING AND UTTERLY IMMERSIVE'' M. R. Carey

It was no secret that journalist Jack Sparks had been researching the occult for his new book. No stranger to controversy, he''d already triggered a furious Twitter storm by mocking an exorcism he witnessed.

Then there was that video: forty seconds of chilling footage that Jack repeatedly claimed was not of his making, yet was posted from his own YouTube account.

Nobody knew what happened to Jack in the days that followed - until now.

''Fascinating, hilarious, disturbing, exciting and surprising as hell'' Ron Howard, director of Apollo 13, A Beautiful Mind and The Da Vinci Code

''Brilliantly paced, utterly compelling, I didn''t have *a clue* what would happen'' Toby Whithouse

''Super spooky and addictively written'' Heat

''We fell hard for Jason Arnopp''s whip-smart and impulsive thriller . . . meet your new favourite book'' iBooks Store

''Wittier than the lovechild of Stephen Fry and Charlie Brooker, scarier than watching The Exorcist in an abandoned asylum'' Sarah Lotz, author of The Three

''This is The Omen for the social media age'' Chris Brookmyre

''Ingenious and funny . . . A magnificent millennial nightmare'' Alan Moore

DISCOVER THIS YEAR''S MOST TALKED-ABOUT THRILLER - perfect for fans of Stephen King, Irvine Welsh and Chuck Palahniuk.Look out for GHOSTER, the new razor-sharp supernatural thriller from Jason Arnopp

''Twisty, creepy and absolutely absorbing'' Sarah Pinborough''A helter-skelter collision of social media and the supernatural. Hugely enjoyable'' Chris Brookmyre''A fiendishly smart exploration of obsession and social media addiction'' Sarah LotzKate Collins has been ghosted.She was supposed to be moving in with her new boyfriend Scott, but all she finds after relocating to Brighton is an empty flat. Scott has vanished. His possessions have all disappeared. Except for his mobile phone.Kate knows she shouldn''t hack into Scott''s phone. She shouldn''t look at his Tinder, his texts, his social media. But she can''t quite help herself. That''s when the trouble starts. Strange, whispering phone calls from numbers she doesn''t recognise. Scratch marks on the door that she can''t explain. And the growing feeling that she''s being watched . . .Jason Arnopp - author of The Last Days of Jack Sparks, a Radio 2 Bookclub pick - returns with a razor-sharp thriller for a social-media obsessed world. Prepare to never look at your phone the same way again . . .

Ten thrilling adventures for Sarah Jane and her friends, as seen on TV, read by Elisabeth Sladen, Daniel Anthony and Anjli Mohindra. Sarah Jane Smith always finds herself in trouble. As an old friend of the Doctor she''s used to encountering aliens, battling monsters and defeating evil. Along with her friends Luke, Clyde, Rani, Maria and Sky - not to mention supercomputer Mr Smith - Sarah Jane and her trusty lipstick are prepared for anything the universe throws at them.In these amazing stories Sarah Jane finds herself investigating a private health clinic, a mysterious stone circle, some lethal alien artefacts, a strange Victorian house and a bizarre hill-carving. Then there''s the camping trip that sees the friends stranded in Snowdonia, the deadly computer virus, the terrifying creatures from a world of nightmares, the steam-powered robot, and the race of aliens who think Sarah Jane is a dangerous law-breaker...Specially written for audio, eight of the stories are read by Elisabeth Sladen (Sarah Jane), one by Daniel Anthony (Clyde) and one by Anjli Mohindra (Rani).