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by Lloyd AlexanderPaperback details (UK). details (United States). details (Germany). details (Canada). ISBN: 978-1-4095-1505-0 ISBN-10: 1-4095-1505-2 Usborne Publishing Ltd · 2011  | 
| See also: | ||
| 2006 | Paperback | The Book of Three (The Chronicles of Prydain Book 1) | 
| 2006 | Hardcover | The Book of Three (Chronicles of Prydain (Henry Holt and Company)) | 
| 2004 | Paperback | The Book of Three (Usborne Modern Classics) | 
| 1999 | Hardcover | The Book of Three (The Chronicles of Prydain) | 
| 1979 | Hardcover | The Book of Three (The Chronicles of Prydain) | 
| 1978 | Paperback | The Book of Three (Pyrdain Chronicles) | 
| 1978 | School & Library Binding | Book of Three (Chronicles of Prydain) | 
| 1973 | Paperback | Book of Three (Armada Lions S.) | 
| 1969 | Hardcover | The Book Of Three | 
| 1964 | Hardcover | Book of Three |