Did you know that you should never walk behind a school bus? Your bus driver cannot see you there. If you have to walk in front of the bus to get on, stay five big steps from the bus. Find out more about how to be safe at school in School Safety, part of the Safety First series. This is an AV2 media enhanced book. A unique book code printed on page 2 unlocks multimedia content. This book comes alive with video, audio, weblinks, slideshows, activities, hands-on experiments, and much more.