When his boy soprano voice begins to change, Piemur is drafted by Masterharper Robinton to help with political work and is sent on missions that lead him into unusual and sometimes dangerous adventures.
- ISBN10 0689860064
- ISBN13 9780689860065
- Publish Date 1 April 2003 (first published 1 February 1979)
- Publish Status Active
- Publish Country US
- Imprint Simon & Schuster
- Format Paperback (US Trade)
- Pages 240
- Language English