Some authors just write about it. Chris Ryan has been there, done it, and lived to tell the tale. Agent 21 is the first in the action-packed adventure series by the real-life SAS hero. When Zak Darke's parents die in an unexplained mass murder he's left alone in the world. That is until he's sought out by a mysterious man: 'I work for a government agency,' the man tells him. 'You don't need to know which one. Not yet. All you need to know is that we've had our eye on you. There's a possibility you could help us in certain . . . operational situations.' Zak becomes Agent 21. What happened to the 20 agents before him he'll never know. What he does know is that his life is about to change for ever . . .

For fans of Sadie and One of Us Is Lying comes a thriller about a boy who turns up dead under suspicious circumstances and the one girl who may be the key to solving the mystery of his untimely death.

For Ivy, summer means roller-coaster season, spinning cotton candy at the Fabuland amusement park, and hanging out with her best friend, Morgan. But this summer is different.

One morning, Morgan finds a dead body. It’s their former classmate Ethan, who was alive and working at Fabuland only the day before. To make matters worse, Morgan is taken to a hospital psych ward only days later, and she’s not saying much–not even to Ivy.

The police claim that Ethan simply took a bad fall, but Ivy isn’t convinced and realizes it’s up to her to get answers. What she finds is unsettling–it’s clear that some people aren’t being honest about Ethan’s last night at Fabuland. Including Morgan. And the more secrets Ivy uncovers, the closer she gets to unraveling dark truths that will change her life forever.