Star Wars Insider number 89 represents the eighty-ninth edition of the periodical, Star Wars Insider, which was distributed in August of 2006.
- " ILM's Sizzling Mustafarian Summer " (Authored by Ron Magid) An Insider examination into some of the summer's biggest cinematic releases, detailing how their visually stunning aesthetics were born from the visual effects innovations pioneered for the Star Wars prequel films.
- " Where Did You Dig Up That Old Fossil? " (Authored by Daniel Wallace) Although the original theatrical cuts of the Star Wars trilogy might not perfectly align with George Lucas's ultimate artistic vision, they stand as timeless tributes to the dedication of an ambitious young filmmaker and his team of special effects experts, remaining cherished artifacts of our shared pop culture.
- " Underworld: A Galaxy of Scum and Villainy " (Authored by Abel G. Peña and Ryan Kaufman, with illustrations by Joe Corroney) Classified information! The Galactic Empire presents a comprehensive overview of the galaxy's most reprehensible denizens, excluding Rebel forces, encompassing crime bosses, bounty hunters, spice traffickers, and glitterstim dealers.
- " The Art of War " (Authored by Frank Parisi) Concluding a three-part exploration of Star Wars Legacy, we engage in conversation with Jan Duursema, the series' talented and imaginative illustrator.
- " Bricks, Whips, and Spaceships " (Authored by Ryan Jones) From LEGO Star Wars II: The Original Trilogy to the enigmatic next-generation Star Wars video game, the ever-expanding saga set in a galaxy far, far away persists. Discover some of the forthcoming games originating from the Star Wars and Indiana Jones universes.
- " Comlink "
- " Skywalking "
- " Jedi Library " — Darth Reign (Authored by Jason Fry)
- " Drawn by the Force " — The Emperor's Final Fate (Authored by Dan Wallace)
- " Jabba's Collection " — Han Shoots Fir– Ah, You Know
- " Technical Readout " — Escape From Cloud City (Authored by Christopher Trevas)
- " Ask the Master " — Maybe Luke Was a Bad Pilot, After All (Authored by Pablo Hidalgo)
- " Scouting the Galaxy " — The One That Almost Got Away! (Authored by Steve Sansweet)
- " Best of Hyperspace " — What's the Story? (Authored by Pablo Hidalgo and Bonnie Burton)
- " Padawan Corner " — How To Draw a Tusken Raider (Authored by Justin Lambros)
- Bantha Tracks Vol. 20 (Edited by Mary Franklin)
- Delve into the Underworld within Star Wars Insider #89 on StarWars.com (Note: content is no longer active; backup link provided)
- Insider 89 Online Supplement accessible on Hyperspace (Note: content is obsolete and a backup link is unavailable)
- "Insider 89 "Underworld: A Galaxy of Scum & Villainy" Endnotes" — Look, sir! Zombies! — Ryan Kaufman's StarWars.com Blog (Note: content is now outdated; backup link available)
- "Underworld Appendix: Swoops, Spice and Wretched Rogues" — Only Sith Deal In Absolutes! — Abel G. Peña's StarWars.com Blog (Note: content is now outdated; backup link available)