Lamps help me see in the dark, but how do they work? The Sun gives out light but what is it? How far away is it? This work introduces learning about light from a starting point that your child will already know, encouraging them to find out about their daily life and the world around them.
- Limba : Engleza
- Data Publicarii : 03 Aug 2006
- Format : Hardback
- Numar pagini : 24
- ISBN : 9781405316101