Skulduggery Pleasant: Audio Collection Books 1-3: The Faceless Ones Trilogy: Skulduggery Pleasant, Playing with Fire, The Faceless Ones

Skulduggery Pleasant: Audio Collection Books 4-6: The Death Bringer Trilogy: Dark Days, Mortal Coil, Death Bringer

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

Skulduggery Pleasant: Volume 12

Skulduggery Pleasant: Volume 15

Apocalypse Kings

Skulduggery Pleasant: Volume 14

Skulduggery Pleasant: Volume 13

Skulduggery Pleasant: Volume 10

Skulduggery Pleasant: Volume 7

Skulduggery Pleasant: Volume 5

Skulduggery Pleasant: Volume 9

Skulduggery Pleasant: Volume 6

The Maleficent Seven (From the World of Skulduggery Pleasant)

Skulduggery Pleasant: Volume 8

The Skulduggery Pleasant Grimoire