Oxford Reading Tree Treetops Fiction: Level 15 More Pack A: My Guinea-Pig Is Innocent (UK)Paperback - UK, 9 January 2014

Joe is happy when a boy in his class offers to sell him a guinea-pig in 'My Guinea-Pig is Innocent'. But he discovers that the boy, Bruiser, is no friend and there is something very strange about his new pet. 'TreeTops Fiction' contains engaging novels from top authors and illustrators with the variety children need to develop a love of reading!