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El ciclo de las rocas
Rock Cycle
- Serie -
- STEM Spanish Titles
2019
ES
Discover the processes that form everything from the smallest pebbles to the highest mountains.
La Feria de Ciencias ¡Éxito!
Science Fair Success
- Serie -
- STEM Spanish Titles
2019
ES
Science fairs can be a timely assignment, but they can also be fun, rewarding, and sometimes help you to earn scholarships and prizes, too! The recipe for a great science fair or engineering project has just a couple of simple ingredients: a topic you care about and a question you can test. Learn every step of how to make your next science fair or engineering project a winner by following the detailed instructions, helpful hints, and design information in this title. So, don’t be scared, b...