When the Bobbsey twins take an ocean voyage to view a solar eclipse, they become involved in a mystery concerning damaged equipment and missing papers.
- ISBN10 0448080680
- ISBN13 9780448080680
- Publish Date 1 January 1975
- Publish Status Active
- Publish Country US
- Imprint Grosset & Dunlap
- Format Paperback (US Mass Market)
- Pages 180
- Language English