Understanding Science is a series of topic-based study books for Key Stage 2, providing comprehensive coverage of key subject areas. Light, Sound & Space covers the following topics: light and sound travel, reflection, shadows, vibration, pitch, volume, the Earth, Sun, Moon and solar system.

Understanding Science is a series of topic-based study books for Key Stage 2, providing comprehensive coverage of key subject areas. Light, Sound & Space covers the following topics: light and sound travel, reflection, shadows, vibration, pitch, volume, the Earth, Sun, Moon and solar system.