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by Scott WesterfeldPaperback details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-0-06-051953-7 ISBN-10: 0-06-051953-3 HarperTeen · 2008  | 
| See also (possibly by other authors): | ||
| 2004 | Mass Market Paperback | The Secret Hour: A Novel | 
| 2004 | Paperback | The Secret Hour | 
| 2003 | Hardcover | The Secret Hour | 
| 2003 | Audio CD | The Secret Hour | 
| 2003 | Audio Cassette | The Secret Hour |