The Green Machines is a funny story for young fans of big machines who are learning to read on their own. Perfect for children aged 5-7 who are reading at book band green. The machines are not happy. The boss has told them to knock down the playground! They decide to run away - but how will they hide? And what will they get up to? The Froglets series is perfect for children who are reading on their own, with fun stories of no more than 200 words and puzzles to encourage retelling the story and to help build vocabulary. Compiled in consultation with Catherine Glavina, PGCE and Primary Leader, The Centre for Professional Education, University of Warwick.