Jeff Mariotte, author of Supernatural: Witch's Canyon, will attend the Tucson Festival of Books, to be held March 13-14, 2010 at the University of Arizona Campus. Copies of Witch's Canyon will be available at the Mysterious Galaxy booth.
And Keith R.A. DeCandido, author of Supernatural tie-in novels Nevermore, Bone Key and Heart of the Dragon, has posted his upcoming convention appearances.
For WinchesterBros.com interviews with the authors, click here.
Source: Jeff Mariotte Blog, Keith R.A. DeCandido LiveJournal.