42 books • 8 series
Book #3: Love and Lead
Book #1: Eternal Soul
Book #1: Lies and Other Drugs
Book #1: Phase of Fate
Book #1: Cruel
Book #2: Tame
Book #3: Wild
Book #2: Thorns and Forgiveness
Book #1: Void
Book #1: Wings of the Walker
Book #2: Heart of the Walker
Book #4: Revenge of the Walker