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Current edition
80 pages • first pub 2007 (editions)
ISBN/UID: 9780822566021
Format: Hardcover
Language: English
Publisher: Twenty-First Century Books (CT)
Publication date: 01 September 2007
nonfiction
science
challenging
informative
medium-paced
nonfiction
science
challenging
informative
medium-paced
80 pages • first pub 2007 (editions)
ISBN/UID: 9780822566021
Format: Hardcover
Language: English
Publisher: Twenty-First Century Books (CT)
Publication date: 01 September 2007
nonfiction
science
challenging
informative
medium-paced
nonfiction
science
challenging
informative
medium-paced
Other editions (0)