Louis Hill

Tom is still quiet and timid, even though his dad has been gone for nearly two years now. Zofia is the opposite. Inside her there's a raging storm that makes her want to fight the whole world until she gets what she wants. And what she wants is for scaredy-cat Tom to get out of her life. Tom hates loud, unpredictable Zofia just as much, but he's moving into Zofia's house. Because his mum and Zofia's dad are in love … and they're having a baby. Tom and Zofia both wish the stupid baby had never happened. But then Tom's mum gets ill, and it begins to look horribly like their wish might come true …

Finnegan Quick is haunted by nightmares. They're so bad, he's terrified of going to sleep. Because Finn's dreams change the waking world too. He's already lost his mum, his dad, his dog, even his shadow. And now they're coming for his gran, the only family he's got left.

Then a mysterious girl starts appearing in his dreams, helping Finn fight back against the creatures in his nightly adventures. On the first day of the new term, she turns up at school, right there in real life, in the lunch queue!

Cass tells Finn that she has come to solve the mystery of Finn's missing parents. Together with Finn's geeky best friend Squid, they travel through the nightmare world, battling goblins, ghosts and zombies.