Oxford Reading Tree Explore with Biff, Chip and Kipper: Oxford Level 7: A Mammoth Task

Find out what huge discovery Wilf and Wilma make on the beach after a storm. The non-fiction pair book for this title is Extinct Giants. Oxford Reading Tree Explore with Biff, Chip and Kipper is a series of paired fiction and non-fiction books to develop children's reading comprehension and foster a love of reading across both text types.