Skullduggery
Skulduggery Pleasant
Skulduggery Pleasant (novel)
Skulduggery Pleasant: Playing with Fire
Skulduggery Pleasant: The Dying of the Light
Skulduggery Pleasant: The Faceless Ones
Skulduggery Pleasant: Dark Days
Derek Landy
Skulduggery Pleasant: Death Bringer
Skulduggery Pleasant: Kingdom of the Wicked
Skulduggery Pleasant: Mortal Coil
Skulduggery Pleasant: Last Stand of Dead Men
Skulduggery Pleasant: Resurrection
Skulduggery (role-playing game)