Discusses the work oceanographers do as they study the ocean's depths.
- ISBN10 0516419056
- ISBN13 9780516419053
- Publish Date 1 August 1994 (first published 12 December 1987)
- Publish Status Out of Print
- Out of Print 8 October 2015
- Publish Country US
- Imprint Children's Press(CT)
- Format Paperback (US Trade)
- Language English