28 books • 4 series
Book #1: Murder Past Due
Book #2: Classified as Murder
Book #3: File M for Murder
Book #4: Out of Circulation
Book #5: The Silence of the Library
Book #2: Dead with the Wind
Book #3: Digging Up the Dirt
Book #4: Fixing to Die
Book #1: Familiar Trouble
Book #9: Bone-a-fied Trouble