Title rated 4.35 out of 5 stars, based on 86 ratings(86 ratings)
Book, 2016
Current format, Book, 2016, First American edition., Available .
Book, 2016
Current format, Book, 2016, First American edition., Available . Offered in 0 more formats
"Created in association with the Smithsonian, a treasury of kid-friendly activities for aspiring young inventors combines engaging facts with vibrant photographs that explain basic scientific concepts and includes instructions for such projects as an exploding volcano, bath fizzies and an eggshell geode."--Publisher.
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