A guide to the Earth's treasures. Children are always amazed to discover just how many of the things we use have been taken from the ground beneath our feet, from the building materials of our homes, to the fuels that we burn for energy as well as the chalk, talc and salt that we use every day.
- Limba : Engleza
- Data Publicarii : 04 Sep 2008
- Format : Hardback
- Numar pagini : 12
- ISBN : 9781905811021