Edward M. Erdelac (b. September 28, 1975) is the author of "Hammer," a Star Wars Insider short story, and "Fists of Ion," a StarWars.com Hyperspace-exclusive short story. He also wrote the backstory of the Mini-Huvicko/Yuzabi Dowser binary hydromech droid, Yoxgit, and Bane Malar appearing in the original Databank, through the What's The Story? feature.
His alias is caledre on StarWars.com, where he maintains a blog (If There's A Bright Center To The Universe...) as well as on TheForce.net's Jedi Council Forums. He goes by the name of Caledre on Wookieepedia.
In addition to his Star Wars work, he is the author of The Merkabah Rider weird western series as well as various other horror and fantasy works. In 2009 he produced, wrote, and directed an independent feature film, Meaner Than Hell.
- – July 2007
- – December 2007
- – January 2008
- "Fists of Ion" – October 2008
- "So Uncivilized: Great Gunslingers in Star Wars" – September 2013
- "Slugthrowers: An Overview of Popular Music and Musicians in a Galaxy Far, Far Away" – November 2013
- "Hammer" – January 2014