19 books • 6 series
Book #1: Dark Serpent
Book #2: Demon Child
Book #3: Black Jade
Book #1: Minds of Sand and Light
Book #1: White Tiger
Book #2: Red Phoenix
Book #3: Blue Dragon
Book #1: Scales of Empire
Book #2: Guardian of Empire
Book #3: Dawn of Empire
Book #1: Earth to Hell
Book #2: Hell to Heaven
Book #3: Heaven to Wudang