![Project X CODE Extra: White Book Band, Oxford Level 10: Sky Bubble: How to Sky Gaze](http://monsterbookshop.co.uk/cdn/shop/files/9781382017107.jpg?v=1721187467&width=1445)
Project X CODE Extra introduces more exciting adventure stories and fascinating non-fiction texts into the Project X CODE series. Discover interesting facts about the sky, from clouds and rainbows to stars and planets, in this Sky Bubble non-fiction book.