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Book, 2001
Current format, Book, 2001, , Available .
Book, 2001
Current format, Book, 2001, , Available . Offered in 0 more formats
-- This series looks at the physical world from a scientific, geographical, and historical point of view. -- Maps, diagrams, experiments, landscape models, and projects help kids understand the concepts of earth science. -- Step-by- step explanations of basic geographical principles. -- An invaluable science series for school and home.
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