It is the time of the Cold War. Soviet spies are feared, and secrets are traded. People disappear. Thirteen-year-old Alasdair, living in London, knows nothing of this world. He can't wait to start his long summer holiday on the Isle of Skye, away from his mother and aunt. But things don't go quite as planned. On the journey, a stranger gives him a mysterious note before jumping from the train. Worse still, he instantly mistrusts sinister Murdo Beaton, with whom he's staying. Gradually adjusting to crofting life, Alasdair is not prepared for the web of danger and espionage that unfolds around him. Can he trust anyone?

Murder, mystery and mind-blowing twists: the deadly new YA thriller from bestselling breakout sensation, Ravena Guron, perfect for fans of Holly Jackson and Karen M. McManus.

Seventeen-year-old Kay left her sleepy hometown after the devastating death of her friend, Ivy. But when her parents go on holiday without her, Kay is forced to come back to stay with her cousin. And her return comes with a bang. Because when Kay arrives, it's to find an anonymous letter on her bed.

The letter tells her that there will be a thrill on Tuesday, a wreckage on Wednesday, treachery on Thursday, a fire on Friday, sabotage on Saturday, a stabbing on Sunday - and her murder on Monday.

And if Kay can't figure out who is behind the threats, the worst day of the week is about to get deadly...

In 1982, two teenagers-serial killer survivor Emma Lewis and US Marshal candidate Travis Bell-are recruited by the FBI to interview convicted juvenile killers and provide insight and advice on cold cases. From the start, Emma and Travis develop a quick friendship, gaining information from juvenile murderers that even the FBI can't crack. But when the team is called in to give advice on an active case-a serial killer who exclusively hunts teenagers-things begin to unravel. Working against the clock, they must turn to one of the country's most notorious incarcerated murderers for help: teenage sociopath Simon Gutmunsson. Despite Travis's objections, Emma becomes the conduit between Simon and the FBI team. But while Simon seems to be giving them the information they need to save lives, he's an expert manipulator playing a very long game...and he has his sights set on Emma. Captivating, harrowing, and chilling, None Shall Sleep is an all-too-timely exploration of not only the monsters that live among us, but also the monsters that live inside us.

The book that all SHATTER ME fans have been waiting for is finally here. The fourth incredible instalment of Tahereh Mafi's New York Times bestselling YA fantasy series perfect for fans of Sarah J. Maas, Victoria Aveyard's The Red Queen, Stranger Things and Leigh Bardugo's Six of Crows

The girl with the power to kill with a single touch now has the world in the palm of her hand.

Juliette Ferrars thought she'd won. She took over Sector 45, was named Supreme Commander, and now has Warner by her side. But when tragedy strikes, she must confront the darkness that dwells both around and inside her.

Rosie and her best mates Soph and Abs are three regular girls. They like regular-girl things; they eat regular-girl food and wear regular-girl gear. In book one in the "Megastar Mysteries" series, their regular-girl lives are turned upside down when Rosie gets caught up with a desperate plea for help from a mega pop star, Mirage Mullins, who's doing a signing in their local record shop. The girls don't know quite what to do, but they'll go to any lengths to help save the career of their favourite pop star. The trio of friends must find a way to solve the murky mystery surrounding Mirage's gorgeous stepbrother, Joe, and they resolve to get to the bottom of the strange behaviour of Mirage's manager, Simone Jones. Over the course of the "Megastar Mysteries" series, Rosie and her friends unintentionally stumble upon other celebrity mysteries that need solving and, much to their delight, are always finding themselves in demand by mega stars with mega problems. Readers will fall in love with Maff, the troubled star of rising pop band Fusion, actress twins Paige and Shelby, teen model Angel, soap opera star Cassie St Claire and the enigmatic new chart sensation Songbird.

Seventeen-year-old Matt is the son of one of the most powerful criminals in the world. But his father's world has never suited Matt. His desire for a different life grows when he meets a boy named Jason. Smart, chaotic, and as disinterested in a life of crime as Matt is, the pair quickly become friends. When Jason comes out to him, Matt thinks they have a shot at becoming more than that, revealing a part of himself he has long repressed out of fear of his father. As Matt and Jason's connection grows deeper, Matt grows suspicious of his new friend's motives. He really does seem like the perfect boy - maybe even too perfect, especially when he starts encouraging Matt to disclose details of his father's empire. Now Matt must figure out if he can trust his new friend, or his father's plans for him, and must decide if he can do the impossible and come clean about who he really is.

Some bonds can't be broken. Ten years after the tragic disappearance of her twin sister Leah, sixteen-year-old Mia Klein still struggles to exist within a family that has never fully recovered. Deep in the dark recesses of her mind lies an overwhelming shadow, taunting Mia with mind-splitting headaches that she tries to hide in an effort to appear okay. Leah Klein's life as she knew it ended the day she was taken, thrust into a world of abuse and fear by a disturbed captor - 'Mother,' as she insists on being called. Ten years later, any recollections of her former life are nothing more than fleeting memories, except for those about her twin sister, Mia. As Leah tries to gain the courage to escape, Mia's headaches grow worse. Soon, both sisters will discover that their fates are linked in ways they never realised.

The brand new must-read middle-grade novel from the author of super-spookyCrater Lake. Perfect for 9+ fans of R.L.Stine’s Goosebumps and Stranger Things! It’s summer term and time for a school trip with a difference! Year 8 are on a boat off the coast of France, learning about ocean life. But things are about to get WEIRD . . . Who is the creepy man on board the ship? And what IS the vast, shadowy creature seen lurking at the bottom of the ocean? When the ship is sunk Club Loser realise that they are the only ones who can save the day, and their classmates. Can they outwit and defeat a giant, deadly sea monster from the depths? It’s a fight for survival and if they fail, Club Loser will find themselves in a watery grave . . .

Trapped in a mansion with a murderer and a family of liars - how would you survive? A mind-blowing thriller from the author of THIS BOOK KILLS, perfect for fans of Holly Jackson and Karen McManus.

When three girls are stranded at the grand Bramble Estate in the middle of a snowstorm, they stumble into a murder plot. Someone has poisoned wealthy Emily Vanforte in the middle of a family dinner - which means Devi, Lizzie and Jayne are trapped in the house with a killer and a mystery to solve.

With knives under floorboards, vanishing guns and secret passages in the walls, no one is safe and everyone is a suspect.

But in a house of liars and corruption, will the girls save themselves...or learn to fit in?

Trapped by an evil dictatorship, will Cristian be forced to betray his family or will he risk everything he loves to resist? A powerful, heart-breaking thriller based on real events. *Winner of the Yoto Carnegie Shadowers' Choice Medal for Writing 2023* Cristian has lived his entire life in the grip of a repressive dictatorship. The country is governed by fear. When the secret police blackmail him, Cristian has an impossible choice. Save the life of his sick grandfather by informing on his family, or risk his life - and all of theirs - by resisting? At 17, Cristian dreams of being free but doesn't know where to turn. In this climate of constant suspicion, can he trust his best friend, his girlfriend or even his family? Closely based on the real events of the Romanian Revolution of 1989, this is a powerful, heart-breaking thriller from the author of Salt to the Sea, winner of the Carnegie Medal.