Complete instructional unit for secondary level students or beginning collectors. Kit contains all the fundamental equipment needed to collect, pre...
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Observe the tiny embryos hatching into wiggling little tadpoles which will eventually develop into frogs. The tadpoles are easy to care for in the...
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The popular “reading glass” type, designed to be held away from the eyes. Optically ground and polished lens. Power: 2X.
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Waterford’s series of Pocket Naturalist Guides to plants, animals, and other aspects of nature highlight the most common, distinctive, and widely d...
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With this book in hand, readers of any age will discover -- just outside their own doors, no matter where they live--a world they never knew existe...
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