Winterbringers — Gill Arbuthnott

Summer has been stolen. Eternal winter threatens. St Andrews is not known for its glorious weather. But when the sea starts to freeze and ice creeps up the beach, Josh's summer holiday becomes a lot more dangerous. Josh and his new friend Callie are thrown headlong into a storm of witches, ice creatures, magic and the Winter King. A permanent winter threatens, unless they can stop the Winterbringers once and for all