21 books — in reading order
Skulduggery Pleasant
Derek Landy
Playing with Fire
The Faceless Ones
Dark Days
Mortal Coil
Death Bringer
The End of the World
Kingdom of the Wicked
Tanith Low in the Maleficent Seven
Last Stand of Dead Men
Armageddon Outta Here
The Dying of the Light
Resurrection
Midnight
Bedlam
Seasons of War
Apocalypse Kings
Dead or Alive
The Skulduggery Pleasant Grimoire
Until the End
Hell Breaks Loose
