Question: Which 16-book novel series created by Deborah Gregory in 1999 was adapted both to a film and then a television series in 2003?
Sentence (from "The Legend of Chu Liuxiang (2012 TV series)"): The Legend of Chu Liuxiang is a Chinese television series directed by Aman Chang, starring Taiwanese actor-singer Ken Chang as the protagonist Chu Liuxiang from the "wuxia" novel series "Chu Liuxiang Series" by Gu Long.
Relevant evidence: No