Dark Days (Skulduggery Pleasant) by Derek Landy

It's the fourth Skulduggery Pleasant adventure! only Skulduggery Pleasant himself is lost on the other side of a portal, with only some evil gods for company. Can he possible survive? (Yes, all right, he's already dead. But still. ) Skulduggery Pleasant is gone, sucked into a parallel dimension overrun by the Faceless Ones. If his bones haven't already been turned to dust, chances are he's insane, driven out of his mind by the horror of the ancient gods. There is no official, Sanctuary-approved rescue mission. There is no official plan to save him. But Valkyrie's never had much time for plans. The problem is, even if she can get Skulduggery back, there might not be much left for him to return to. This 2017 Harper Collins Paperback is in very good condition.

ISBN: 9780007325979 SKU: 1575003 Note: Any image shown is from a stock photo and is not the actual book.