A biography of the world-famous doctors who established the Mayo Clinic, funded numerous medical studies, and contributed thousands of dollars to their home city Rochester, Minnesota.
- ISBN10 0516263471
- ISBN13 9780516263472
- Publish Date 21 January 2008 (first published 1 September 1998)
- Publish Status Out of Print
- Out of Print 8 October 2015
- Publish Country US
- Imprint Children's Press(CT)
- Format Paperback (US Trade)
- Pages 48
- Language English