39 Clues: Unstoppable

The 39 Clues is unstoppable! The bestselling series returns with an adventure spanning four explosive books and a website that places readers right in the action. The Cahill family has a secret. For five hundred years, they have guarded the 39 Clues -- thirty-nine ingredients in a serum that transforms whomever takes it into the most powerful person on earth. If the serum got into the wrong hands, the disaster would rock the world. So certain Cahills have always made it their mission to keep the serum safe, buried, locked away. Until now. Thirteen-year-old Dan Cahill and his older sister, Amy, are the latest guardians of the Clues. They think they've done everything right, but a tiny mistake leads to catastrophe. The serum is missing and Dan and Amy have to get it back and stop who stole it . . . before it's game over. For everyone. The 39 Clues remains . . .- A NEW YORK TIMES Bestselling Children's Book Series- A USA TODAY Bestseller- A WALL STREET JOURNAL Bestseller- A PUBLISHERS WEEKLY Bestseller- An INDIE BOUND Bestseller Jude Watson is the author of six 39 Clues books, Beyond the Grave, In Too Deep, Vespers Rising, A King's Ransom, Nowhere to Run, and Mission Titanic, along with the bestselling Star Wars: Last of the Jedi and Jedi Quest series. As Judy Blundell, she wrote What I Saw and How I Lied, the 2008 winner of The National Book Award for Young People's Literature. She lives in Long Island, New York, with her husband and daughter. The 39 Clues remains . . .- A NEW YORK TIMES Bestselling Children's Book Series- A USA TODAY Bestseller- A WALL STREET JOURNAL Bestseller- A PUBLISHERS WEEKLY Bestseller- An INDIE BOUND Bestseller

A Nightmare Come True As a member of the most powerful family history has ever known, thirteen-year-old Dan Cahill has been shot at, kidnapped, and even thrown into a pit with a deadly snake. He's survived it all due to luck, smarts, and his older sister, Amy, who always sticks by his side.Now Dan and Amy are facing their greatest threat yet, an enemy who has found a way to use the source of the Cahill family power against them. To stop him, Dan and Amy must set out on a desperate mission that will take them from one of the world's hottest regions all the way to the frozen blast of the Arctic Circle. But with the enemy closing in, Dan finds himself facing the one terror he never imagined -- being betrayed by his own sister. The 39 Clues remains...-A NEW YORK TIMES Bestselling Children's Book Series-A USA TODAY Bestseller-A WALL STREET JOURNAL Bestseller-A PUBLISHERS WEEKLY Bestseller-An INDIE BOUND Bestseller Jeff Hirsch graduated from the University of California, San Diego, with an MFA in dramatic writing, and is the USA TODAY bestselling author of THE ELEVENTH PLAGUE and MAGISTERIUM. He lives in Beacon, New York, with his wife. Visit him online at www.jeff-hirsch.com. The 39 Clues remains...-A NEW YORK TIMES Bestselling Children's Book Series-A USA TODAY Bestseller-A WALL STREET JOURNAL Bestseller-A PUBLISHERS WEEKLY Bestseller-An INDIE BOUND Bestseller

Life or Death The clock has run out for thirteen-year-old Dan Cahill. As head of the most powerful family the world has ever known, he and his older sister, Amy, have been in the crosshairs for too long. Dan and Amy have always managed to stay a step ahead of their enemies, but it was only a matter of time until luck failed them.Now Dan is hopelessly trapped and nothing can save him. Nothing except unleashing an evil into the world even worse than the enemies closing in. As Dan hovers between life and death, Amy has a terrifying decision to make. Just how far is she willing to go to save her little brother? The 39 Clues remains...-A NEW YORK TIMES Bestselling Children's Book Series-A USA TODAY Bestseller-A WALL STREET JOURNAL Bestseller-A PUBLISHERS WEEKLY Bestseller-An INDIE BOUND Bestseller Natalie Standiford is the author of How to Say Good-Bye in Robot, Confessions of the Sullivan Sisters, The Secret Tree, The Boy on the Bridge, and Switched at Birthday. She is originally from Maryland, but now lives in New York City and plays in the all-YA-author band Tiger Beat. The 39 Clues remains...-A NEW YORK TIMES Bestselling Children's Book Series-A USA TODAY Bestseller-A WALL STREET JOURNAL Bestseller-A PUBLISHERS WEEKLY Bestseller-An INDIE BOUND Bestseller

FINAL HOURS Tick tock. Fifteen-year-old Amy Cahill has only a few days to live. There's a poison coursing through her, and her only chance is to collect ingredients for an antidote. Too bad the antidote's ingredients are scattered around the world. And too bad that survival is by far Amy's smallest problem.The antidote she needs is also the only thing capable of stopping a deadly enemy. J. Rutherford Pierce is on the brink of becoming the most powerful man in the world, and if he does, no one will be safe. Amy and her younger brother, Dan, will do everything it takes to bring Pierce down. Even if Amy must pay the ultimate price. The 39 Clues remains...-A NEW YORK TIMES Bestselling Children's Book Series-A USA TODAY Bestseller-A WALL STREET JOURNAL Bestseller-A PUBLISHERS WEEKLY Bestseller-An INDIE BOUND Bestseller Gordon Korman is the beloved author of over one hundred novels for young readers, including hilarious middle-grade classics such as the Macdonald Hall series, I Want to Go Home and Slacker. Born in Montreal, Quebec, Gordon grew up in Thornhill, Ontario, and now lives in New York with his family. Visit him online at www.gordonkorman.com. The 39 Clues remains...-A NEW YORK TIMES Bestselling Children's Book Series-A USA TODAY Bestseller-A WALL STREET JOURNAL Bestseller-A PUBLISHERS WEEKLY Bestseller-An INDIE BOUND Bestseller