Derek Landy's Skulduggery Pleasant Books in Chronological Order
Skulduggery Pleasant 2007
Playing With Fire 2008
The Faceless Ones 2009
Dark Days 2010
Mortal Coil 2010
Death Bringer 2011
The End of the World 2012
The Maleficent Seven 2013 This book is not part of the main series, but is set after Kingdom of the Wicked and contains spoilers for earlier books in the series.
The Last Stand of Dead Men 2013
Resurrection 2017