A simple introduction to some of the tools that help us make scientific discoveries, including the funnel, ruler, magnifier, and eyedropper.
- ISBN10 0439046033
- ISBN13 9780439046039
- Publish Date 1 November 1998
- Publish Status Out of Print
- Out of Print 10 May 2014
- Publish Country US
- Imprint Scholastic
- Format Paperback (US Trade)
- Language English