Book excerpt: When Sisu, a small wolf pup, is separated from his family one night in snowy Northern Finland, he embarks on a journey to get back to them. Forming an unlikely friendship with a group of reindeer, a highly creative mink and a cunning hedgehog, Sisu discovers his talent and passion for snowboarding. Against the odds, he makes his way to the Winter Olympics where he must compete against the best racers in the world if he is to have any chance of finding his family again.'The Legend of Sisu' is an exciting, funny and heart-warming tale of courage, family and friendship. It reminds us that following our passion can lead us to the most unexpected of places.