Star Wars: Episode III – Revenge of the Sith of the Jedi". Anakin's decision to save Palpatine over Master Windu parallels the decision he would eventually make as Darth Vader to save Luke from Palpatine in "Return of the Jedi." The film's novelization was written by Matthew Stover. It includes much more dialogue than the film, including: a conversation between Count Dooku and Darth Sidious, where the reader learns Palpatine lied to Dooku about what the Empire would truly be; a conversation between Mace Windu and Obi-Wan Kenobi where Obi-Wan expresses self-doubt about whether he is the right Jedi to battle General Grievous; and a conversation between Anakin and
Star Wars: Episode III – Revenge of the Sith state to fight a Sith Lord. These are a few examples of many descriptions of characters' feelings and inner narrative. There are even some humorous lines added in, including extra dialogue in the battle between Grievous and Obi Wan - Grievous says, "I was trained by Count Dooku," and Obi-Wan replies, "What a coincidence; I trained the man who killed him." An official prequel novel, "Labyrinth of Evil" () by James Luceno, was published in 2005. It is set near the end of the Clone Wars and directly before the events of "Star Wars: Episode III Revenge of the Sith".