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Ends with X
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En el agua (On the Water)
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En el camino (On the Road)
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En el cielo (In the Sky)
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En el estanque (At the Pond)
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Energía en todas partes (Energy Everywhere)
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Energy Eco Facts
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Energy Engineering and Powering the Future
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Energy Entrepreneurs
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Energy Everywhere
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Energy from Earth's Core: Geothermal Energy
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7.0 |
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Energy from Living Things: Biomass Energy
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6.8 |
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Energy from Nuclear Fission: Splitting the Atom
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7.0 |
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Energy from the Sun: Solar Power
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7.0 |
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Energy from Water: Hydroelectric, Tidal, and Wave Power
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6.6 |
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Energy from Wind: Wind Farming
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6.6 |
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Energy in Crisis
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7.1 |
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Energy IN, Energy OUT: Food as Fuel
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Energy Revolution (12 titles)
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Energy Sources (6 titles)
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Engineering Close-Up (4 titles)
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Engineering Entrepreneurs
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Engineering in Action (16 titles)
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Engineering in My Community
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Canada
USA
