"Kylie and I love the creative challenge and are thrilled to have been given the opportunity to share this story," Kendall, 16, said in a statement. Added Kylie, 14, "We can't wait to share these characters and the world we created with readers everywhere. We are so excited!"
The novel, which will be published by Karen Hunter Publishing/Gallery Books (part of the Simon & Schuster umbrella) is scheduled for publication in summer 2013. The timing makes it perfect for a beach or poolside read.