The 39 Clues. Vespers Rising - Hardcover

A new enemy. An even deadlier challenge. The NEW YORK TIMES best-selling series returns. The Cahills thought they were the most powerful family the world had ever known. They thought they were the only ones who knew about Gideon Cahill and his Clues. The Cahills were wrong. Powerful enemies - the Vespers - have been waiting in the shadows. Now it's their time to rise and the world will never be the same.

Rick Riordan is the #1 New York Times bestselling author of the Percy Jackson and the Olympians series for children and the Tres Navarre series for adults. His books have won many accolades including a mention on the 2005 New York Times Notable list for The Lightning Thief. Rick lives with his family in San Antonio, Texas.

Peter Lerangis is the author of The Sword Thief and The Viper’s Nest, Books 3 and 7 in the bestselling multi-media adventure series The 39 Clues. He has written more than 150 books for young readers in many different genres. He’s also a Broadway musical theater actor/singer, a marathon runner, and a father of two sons. He currently lives in New York City.
Gordon Korman is the author of The 39 Clues Book 2: One False Note, which debuted at #1 on the New York Times bestseller list, and The 39 Clues Book #8: The Emperor's Code. Gordon has written more than sixty books for kids and young adults, including Zoobreak, Swindle, and Son of the Mob, as well as the On the Run series and the Island, Everest, Dive, and Kidnapped trilogies. A native of Ontario, Canada, Korman now lives with his family in Long Island, New York.

Jude Watson is the author of two 39 Clues books, BEYOND THE GRAVE and IN TOO DEEP, and 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 Katonah, New York with her husband and daughter.