Up high on the side of the Skirrid mountain, where a puff of smoke in the sky might just be the breath of a sleeping dragon, Tommy Blue lives with his mum and dad and his best friend Rex - a very special dog indeed. Tommy Blue and Rex are hoping for a quiet, peaceful summer with no monsters in sight, but then they smell a familiar stink. There are giants about, and they're heading for the village, where there are lots of tasty children for...