Readers aged 10-14 will love this exciting thriller set in the frozen north. "Compelling characters, an underdog tale, and danger around every corner." "Positive message about strength of character winning out over bullies." "Some gory scenes but nothing that seemed to trouble my kids aged 9 and 11."Six young teens visit the Canadian wilderness to view polar bears. They become snowbound in a castle with its terrifying owner, Mr Lagrave. With escape attempts thwarted, Lance and his schoolmates must find the courage to face Lagrave and the massive polar bear which terrorises the estate.This thriller contains references to alcohol and moments of violence which are unsuitable for children under 10. Such activities are brief and not glamourised.Also by this author are 'Trapped in the Mall' and 'Valley of Wolves' - exciting survival stories in the World's Deadliest School Trips series. For younger readers, try Wild Summer, an inspiring tale of a girl who builds her own zoo.