Books 4, 5 and 6 in the SKULDUGGERY PLEASANT series – known collectively as TTHE DEATH BRINGER TRILOGY, Derek Landy''s fantastically imaginative series about our favourite dead detective.DARK DAYSSkulduggery Pleasant is lost on the other side of a portal, with only some evil gods for company. Can he possibly survive? (Yes, all right, he’s already dead. But still.)MORTAL COILSkulduggery Pleasant and Valkyrie Cain are back – just in time to see their whole world get turned upside down…DEATH BRINGERThe Necromancers no longer need Valkyrie to be their Death Bringer, and that’s a good thing. There’s just one catch…