Answers nine questions about matter, such as why does an ice cube float?, how much does air weigh?, how does wood burn? and other concepts about the nature of matter.
- ISBN10 0525672931
- ISBN13 9780525672937
- Publish Date 21 February 1990
- Publish Status Out of Stock
- Out of Print 29 January 2010
- Publish Country US
- Imprint Penguin Books Ltd
- Format Hardcover
- Pages 4
- Language English