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. In Vespers Rising, a brand new 39 Clues novel, bestselling authors Rick Riordan, Peter Lerangis, Gordon Korman and Jude Watson take on the hidden history of the Cahills and the Vespers, and the last, terrible legacy Grace Cahill leaves for Amy and Dan.

About Author : Rick Riordan, Peter Lerangis, Gordon Korman, Jude Watson

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. He is also the author of The 39 Clues Book #8 which will be out on April 6th. Gordon has written more than sixty books for kids and young adults. A native of Ontario, Canada, Korman now lives with his family in Long Island, New York. Peter Lerangis is the author of The Sword Thief and The Viper's Nest, book 3 and book 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. Jude Watson, a pen name for Judy Blundell, is the author of the bestselling Star Wars: Last of the Jedi and Jedi Quest books, the most successful licensing series of all time. Blundell was awarded the 2008 National Book Award in the Young People's Literature category for her novel, What I Saw and How I Lied. She lives in Katonah, New York, with her husband and daughter