Up and down, here and there, busy wheels are everywhere! The alarm at the fire station is ringing. The foxes scramble into Fire Engine and get ready to go. This is an emergency! It's time to get busy with machines that race, 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.