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by Roger HighfieldHardcover details (USA). 
 details (Canada). ISBN: 978-0-7553-1150-7 ISBN-10: 0-7553-1150-7 Headline Book Publishing · 2002  | 
| See also: | ||
| 2003 | Paperback | The Science of Harry Potter: How Magic Really Works | 
| 2003 | Paperback | The Science of Harry Potter: How Magic Really Works |