Young Jedi Knights: Delusions of Grandeur is a young-adult _Star Wars_ Legends novel authored by Kevin J. Anderson together with Rebecca Moesta. This book represents the ninth installment in the Star Wars: Young Jedi Knights series, initially released to the public by Berkley Boulevard in July of 1997.
The novel saw a re-release within Young Jedi Knights: The Fall of the Diversity Alliance which came out in (1998).
While the quest to locate Raynar Thul's father intensifies, the young Jedi Knights look towards a very unique—and perilous—ally for assistance: the assassin droid IG-88, who has been reprogrammed. They are confident in their ability to maintain control. But is it truly possible to place trust in one of the galaxy's most dreaded bounty hunters?
As the pursuit of Bornan Thul becomes more intense, assistance comes to the young Jedi apprentices Jacen, Jaina, Raynar Thul and their friends in a most unexpected way - the reprogrammed droid bounty hunter IG-88. Though reprogrammed to safeguard the Thul family, can this notorious droid be relied upon?