In this tenth Rider Woofson adventure, go back in time with Rider and the PI Pack as they relive their very first case! When Rider is interviewed by the Pawston Daily News, he shares the untold story of how the PI Pack first met. As he relives their very first case, Rider discovers that someone has stolen all the past evidence! Can the PI Pack find the lost clues before the truth is printed for the whole world to read? With easy-to-read language and illustrations on almost every page, the Rider Woofson chapter books are perfect for emerging readers.