Skulduggery Pleasant – The Maleficent Seven (From the World of Skulduggery Pleasant)

The Girl in the Locked Room: A Ghost Story

Skulduggery Pleasant – Skulduggery Pleasant: Books 1 – 3: The Faceless Ones Trilogy: Skulduggery Pleasant, Playing with Fire, The Faceless Ones

The Ghost's Grave

Skulduggery Pleasant – Skulduggery Pleasant: Books 4 – 6 The Death Bringer Trilogy: Dark Days, Mortal Coil, Death Bringer

Bridge of Souls (City of Ghosts #3)

Skulduggery Pleasant – Skulduggery Pleasant: Books 7 – 9: The Darquesse Trilogy: Kingdom of the Wicked, Last Stand of Dead Men, The Dying of the Light

Skulduggery Pleasant – Armageddon Outta Here – The World of Skulduggery Pleasant

Darkness Creeping: Twenty Twisted Tales