One snowy Christmas, the mysterious Green Knight rides into King Arthur's court and issues a fearsome challenge.One year later, young Sir Gawain rides out to find him.Will Gawain be able to fulfil his quest and prove that he is worthy to sit at the table of King Arthur?Escape into an epic medieval adventure, adapted from the famous 14th century poem. TreeTops Greatest Stories offers children some of the worlds best-loved tales in a collection of timeless classics.Top children's authors and talented illustrators work together to bring to life our literary heritage for a new generation, engaging and delighting children. The books are carefully levelled, making it easy to match every child to the right book. Each book contains inside cover notes to help children explore the content, supporting their reading development.Teaching notes on Oxford Owl offer cross-curricular links and activities to support guided reading, writing, speaking and listening.