Conan, Jack, Jerry and Yash barely escaped with their lives the last time they messed around with portals, demons and the powerful relic known as the summonstone. But when the chance to reunite with an old friend arises, they decide to use its ancient power one more time.
Big mistake.
What they summon is not an old friend, or even a new one. It’s something monstrous, something devious … and now it’s loose. Racing against time, the Doomsday Club reluctantly band together again to recapture it before it destroys their city. But the creature has a few tricks up its sleeve, and it won’t be long before there’s more than one shapeshifting monster stalking the streets of Dublin.
Unleashing it was easy. Surviving it won’t be …
Author video
Alternative formats
The £1/€1.50 books are also available in braille, large print & audio via Guide Dogs, Vision Ireland, RNIB and Calibre Audio. If you require one of these formats, please find out about diversity and inclusion.






















