This document summarizes the book "Darth Paper Strikes Back" by Tom Angleberger. It lists the main characters as Tommy, Kellen, Dwight, Sara, Origami Yoda, and Darth Paper. It describes Darth Paper as evil and on the dark side, while Origami Yoda is good and on the good side. The document explains that the book is about Tommy and Kellen trying to help their friend Dwight avoid being sent to a correctional school. It also includes instructions for making origami versions of Yoda and Darth Paper.