Based on the life of Edward, Prince of Wales and Pedro I, King of Castile and Leon.
- ISBN10 0312216777
- ISBN13 9780312216771
- Publish Date 1 January 1978
- Publish Status Out of Print
- Out of Print 25 May 2011
- Publish Country US
- Imprint St. Martin's Press
- Format Hardcover
- Pages 156
- Language English