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Current edition
nonfiction childrens science technology informative medium-paced

33 pages

ISBN/UID: 9780060295585

Format: Hardcover

Language: English

Publisher: HarperCollins

Publication date: 16 October 2007

Other editions (2)
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nonfiction childrens science technology informative medium-paced

33 pages

ISBN/UID: 9780064452212

Format: Paperback

Language: English

Publisher: HarperCollins

Publication date: 16 October 2007

nonfiction childrens science technology informative medium-paced

33 pages

ISBN/UID: 9780756981013

Format: Not specified

Language: English

Publisher: Perfection Learning

Publication date: 16 October 2007

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