"Vector Prime" is a pivotal entry in the Star Wars expanded universe, written by R.A. Salvatore. The novel introduces key characters and conflicts that shape the direction of the New Jedi Order series. It focuses on the threat posed by the extra-galactic species known as the Yuuzhan Vong, who disrupt the peace in the galaxy. The story leads the Jedi to confront their own vulnerabilities against an enemy that does not adhere to conventional warfare. The narrative centers around the character of Anakin Solo, who grapples with his identity and responsibilities as a young Jedi. His relationship with his family, particularly his sister Jaina and brother Jacen, adds depth to the character development throughout the plot. As they face their own challenges, the importance of family loyalty and friendship is emphasized, showcasing the personal stakes in a broader galactic conflict.