A list of events in 1998 related to Star Wars.
- 01 – Young Jedi Knights: The Emperor's Plague published.
- 01 – Star Wars Missions 5: The Hunt for Han Solo & Star Wars Kids 5 (1997) published.
- 07 – X-Wing Rogue Squadron 26 released.
- 12 – Galaxy of Fear: The Swarm published.
- 21 – Boba Fett: Death, Lies, & Treachery published.
- 28 – Crimson Empire 2 published.
- 01 – Star Wars Missions 6: The Search for Grubba the Hutt & Star Wars Kids 6 (1997) published.
- 02 – X-Wing: Wraith Squadron published.
- 04 – X-Wing Rogue Squadron 27 published.
- 04 – The Last Command 3 published.
- 08 – Dark Force Rising released as trade paperback.
- 11 – Shadows of the Empire: Evolution 1 published.
- 15 – Zachary Gordon is born.
- 17 – Star Wars: Jedi Knight: Mysteries of the Sith released on the PC platform.
- 18 – Crimson Empire 3 published.
- 25 – Star Wars Insider 36 published.
- 28 – Star Wars: Rebellion released on the PC platform.
- ?? – Star Wars Galaxy Collector 1 published.
- 01 – Archie Goodwin dies.
- 01 – Han Solo's Rescue Mission published.
- 01 – Luke Skywalker's Race Against Time published.
- 01 – Star Wars Missions 7: Ithorian Invasion published.
- 04 – X-Wing Rogue Squadron 28 published.
- 09 – Rebel Dawn published.
- 09 – Galaxy of Fear: Spore published.
- 11 – Dark Forces: Rebel Agent published.
- 11 – Shadows of the Empire: Evolution 2 published.
- 18 – Crimson Empire 4 published.
- 25 – The Last Command 4 published.
- ?? – Hideouts & Strongholds published.
- ?? – Journey to Mos Eisley published.
- 01 – X-Wing Rogue Squadron: Battleground: Tatooine trade paperback published.
- 01 – X-Wing Rogue Squadron 29 published.
- 01 – Star Wars Missions 8: Togorian Trap published.
- 08 – Shadows of the Empire: Evolution 3 published.
- 15 – Crimson Empire 5 published.
- 29 – The Last Command 5 published.
- ?? – The Far Orbit Project published.
- 01 – Young Jedi Knights: Return to Ord Mantell published.
- 01 – Star Wars Missions 9: Revolt of the Battle Droids published.
- 04 – I, Jedi published.
- 06 – Tales of the Jedi: The Fall of the Sith Empire trade paperback published.
- 06 – X-Wing Rogue Squadron 30 published.
- 11 – Galaxy of Fear: The Doomsday Ship published.
- 13 – Shadows of the Empire: Evolution 4 published.
- 20 – Crimson Empire 6 published.
- ?? – Star Wars Galaxy Collector 2 published.
- 01 – The Mandalorian Armor published.
- 01 – Alien Encounters published.
- 01 – Star Wars Missions 10: Showdown in Mos Eisley published.
- 02 – Marvel Entertainment founded
- 03 – Jabba the Hutt: The Art of the Deal published.
- 17 – Shadows of the Empire: Evolution 5 published.
- 01 – Star Wars Handbook 1: X-Wing Rogue Squadron published.
- 01 – Star Wars Journal: Hero for Hire published.
- 01 – Star Wars Journal: The Fight for Justice published.
- 01 – Star Wars Missions 11: Bounty Hunters vs. Battle Droids published.
- 01 – X-Wing Rogue Squadron 31 published.
- 06 – X-Wing: Iron Fist published.
- 06 – Galaxy of Fear: Clones published.
- 15 – Star Wars Manga: A New Hope 1 published.
- 21 – The Essential Guide to Planets and Moons published.
- 22 – Tales of the Jedi – Redemption 1 published.
- 29 – The Last Command 6 published.
- ?? – Star Wars Journal: Captive to Evil published.
- 01 – Star Wars Missions 12: The Vactooine Disaster published.
- 05 – Mara Jade – By the Emperor's Hand 1 published.
- 05 – X-Wing Rogue Squadron 32 published.
- 12 – Star Wars Manga: A New Hope 2 published.
- 26 – Tales of the Jedi – Redemption 2 published.
- ?? – Choose Your Own Star Wars Adventure: A New Hope published.
- ?? – Choose Your Own Star Wars Adventure: The Empire Strikes Back published.
- ?? – Choose Your Own Star Wars Adventure: Return of the Jedi published.
- ?? – Star Wars Galaxy Collector 3 published.
- 01 – The Star Wars Cookbook: Wookiee Cookies and Other Galactic Recipes published.
- 01 – Star Wars Missions 13: Prisoner of the Nikto Pirates published.
- 01 – Vision of the Future published.
- 01 – Young Jedi Knights: Trouble on Cloud City published.
- 02 – Mara Jade – By the Emperor's Hand 2 published.
- 08 – Galaxy of Fear: The Hunger published.
- 16 – X-Wing Rogue Squadron 33 published.
- 24 – Tales of the Jedi – Redemption 3 published.
- 25 – Starwars.com announces "The Phantom Menace" as the name of Episode I.
- 01 – Star Wars Missions 14: The Monsters of Dweem published.
- 07 – Mara Jade – By the Emperor's Hand 3 published.
- 14 – Dark Forces: Jedi Knight published.
- 14 – Star Wars Manga: A New Hope 3 published.
- 17 – Erin Kellyman is born.
- 22 – Star Wars: Incredible Cross-Sections published.
- 28 – Jedi Academy: Leviathan 1 published.
- 28 – Tales of the Jedi – Redemption 4 published.
- 28 – X-Wing Rogue Squadron 34 published.
- ?? – Anakin Skywalker: The Story of Darth Vader published.
- ?? – Slave Ship published.
- 01 – Star Wars Missions 15: Voyage to the Underworld published.
- 04 – Mara Jade – By the Emperor's Hand 4 published.
- 04 – Star Wars: X-Wing Rogue Squadron: The Warrior Princess (TPB) published.
- 11 – Crimson Empire II: Council of Blood 1 published.
- 18 – Jedi Academy: Leviathan 2 published.
- 25 – Tales of the Jedi – Redemption 5 published.
- 25 – X-Wing Rogue Squadron 35 published.
- ?? – Star Wars Galaxy Collector 4 published.
- 01 – Prelude to Rebellion 0 published
- 01 – Star Wars Missions 16: Imperial Jailbreak published.
- 01 – Young Jedi Knights: Crisis at Crystal Reef published.
- 02 – Star Wars Manga: A New Hope 4 published.
- 07 – Rogue Squadron released on the PC platform.
- 09 – Crimson Empire II: Council of Blood 2 published.
- 16 – Star Wars (1998) 1 published.
- 16 – Mara Jade – By the Emperor's Hand 5 published.
- 16 – Jedi Academy: Leviathan 3 published.
- 20 – Crimson Empire released as a trade paperback.