structural:reformatting
Novels

After penning the novelization of the original film, Foster followed it with the sequel Splinter of the Mind's Eye (1978). The novelizations of The Empire Strikes Back (1980) by Donald F. Glut and Return of the Jedi (1983) by James Kahn followed, as well as The Han Solo Adventures trilogy (1979–1980) by Brian Daley, and The Adventures of Lando Calrissian trilogy (1983) by L. Neil Smith.

Timothy Zahn 's bestselling Thrawn trilogy (1991–1993) reignited interest in the franchise and introduced the popular characters Grand Admiral Thrawn, Mara Jade, Talon Karrde, and Gilad Pellaeon. The first novel, Heir to the Empire, reached #1 on the New York Times Best Seller list, and the series finds Luke, Leia, and Han facing off against tactical genius Thrawn, who is plotting to retake the galaxy for the Empire. In The Courtship of Princess Leia (1994) by Dave Wolverton, set immediately before the Thrawn trilogy, Leia considers an advantageous political marriage to Prince Isolder of the planet Hapes, but she and Han ultimately marry. Steve Perry 's Shadows of the Empire (1996), set between The Empire Strikes Back and Return of the Jedi, was part of a multimedia campaign that included a comic book series and video game. The novel introduced the crime lord Prince Xizor, another popular character who would appear in multiple other works. Other notable series from Bantam include the Jedi Academy trilogy (1994) by Kevin J. Anderson, the 14-book Young Jedi Knights series (1995–1998) by Anderson and Rebecca Moesta, and the X-wing series (1996–2012) by Michael A. Stackpole and Aaron Allston.

Del Rey took over Star Wars book publishing in 1999, releasing what would become a 19-installment novel series called The New Jedi Order (1999–2003). Written by multiple authors, the series was set 25 to 30 years after the original films and introduced the Yuuzhan Vong, a powerful alien race attempting to invade and conquer the entire galaxy. The bestselling multi-author series Legacy of the Force (2006–2008) chronicles the crossover of Han and Leia's son Jacen Solo to the dark side of the Force; among his evil deeds, he kills Luke's wife Mara Jade as a sacrifice to join the Sith. Although no longer canon, the story is paralleled in The Force Awakens with Han and Leia's son Ben Solo, who becomes the evil Kylo Ren.

Three series set in the prequel era were published by Scholastic for younger audiences: the 18-book Jedi Apprentice (1999–2002) chronicles the adventures of Obi-Wan Kenobi and his master Qui-Gon Jinn in the years before The Phantom Menace; the 11-book Jedi Quest (2001–2004) follows Obi-Wan and his own apprentice, Anakin Skywalker in between The Phantom Menace and Attack of the Clones; and the 10-book The Last of the Jedi (2005–2008), set almost immediately after Revenge of the Sith, features Obi-Wan and the last few surviving Jedi. In 2019, a new prequel era novel, starring Qui-Gon and the young Obi-Wan, was published by Del Rey under the title Star Wars: Master and Apprentice.

Although Thrawn had been designated a Legends character in 2014, he was reintroduced into the canon in 2016 for the third season of the Rebels animated series, with Zahn returning to write more novels based on the character and set in the new canon.