The Princesses Of Chadwick Castle Adventure is an eight-book series about two princess sisters, Elle, age 12, and Belle, age 10. Cooped up in their 19th century castle most days they grow restless and in their curiosity uncover a dangerous plot. With the help of friends the princesses discover the identity of their unlikely traitors and further their adventure. Forgotten rooms hide troubling secrets for their kingdom. Will they succeed in saving the king, their father? The Princesses Of Chadwick Castle Adventure series, starts with the first book, While Princesses Sleep, and is for readers six to ten. Down With The Crown is the sixth book. The series also features artwork from the art masters whose works have entered the public domain and are no longer restricted by copyright.