Oxford Reading Tree Explore with Biff, Chip and Kipper: Oxford Level 9: Wake Up!

Why has the magic key taken Biff and Chip to a town where everyone is asleep? The non-fiction pair book for this title is Sleep. 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 text types.