It' s time to get busy with machines that roar, whizz, vroom and zoom! This vibrant series is designed to excite playful pre-schoolers. Each Busy Wheels book offers a colourful vehicle adventure, sounds to mimic and an exciting job to get done! Space Shuttle is on a mission! Commander Mandy and the crew are on their way to fix a satellite in orbit. But it's not the simple mission they had hoped for...