Chris Claremont co-authored the Chronicles of the Shadow War trilogy with George Lucas.
Citations
Claremont, Chris, and George Lucas. Shadow Moon. New York: Bantam Books, 1995.
Claremont, Chris, and George Lucas. Shadow Dawn. New York: Bantam Books, 1997.
Claremont, Chris, and George Lucas. Shadow Star. New York: Bantam Books, 1999.