Golding, Julia. Den of Thieves. Roaring Brook, May 2009. ISBN 978-1-59643-444-8. Ages 10-14.
Third volume of the Cat Royal Adventure series. Mr. Sheridan has decided to close the Drury Lane theater, meaning that Cat is now homeless. After a harrowing spell of living on the streets of London and being taken hostage by an evil bookseller, Cat is "saved" by Sheridan and sent on a spy mission to Paris during the French Revolution. Familiar characters from the previous books play pivotal parts and add to the drama and intrigue, including Johnny, Pedro, Billy "Boil" Shepherd, and the Avon royal family. As usual, Cat uses her wits and luck to save the day while writing of her adventures in the style of the theater.