TriPlanetary Press was a publishing firm located in the Mid Rim. It printed some notable books, including Encyclopedia Galactica, Gunray On Top, and Holding Back the Tide during the Clone Wars, and Minds and Perceptions: A Comparative Study of Persuasive Techniques During the Galactic Civil War after the Galactic Civil War. It was also the publisher of Rogar Farnoster's famous book The Slug Named Grendel.
- (Mentioned only)
- The Star Wars Sourcebook (First mentioned)
- Han Solo and the Corporate Sector Sourcebook
- Star Wars Sourcebook, Second Edition
- Millennium Falcon Owner's Workshop Manual