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Egypt - the land (revised, ed. 2)
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6.1 |
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Egypt - the people (revised, ed. 2)
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5.9 |
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El bioma marino (The Ocean Biome)
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El ciclo del agua (The Water Cycle)
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4.0 |
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El ciclo de vida de la abeja (The Life Cycle of a Honeybee)
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4.8 |
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El ciclo de vida de la araña (The Life Cycle of a Spider)
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4.8 |
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El ciclo de vida de la flor (The Life Cycle of a Flower)
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4.4 |
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El ciclo de vida de la lombriz de tierra (The Life Cycle of an Earthworm)
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4.5 |
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El ciclo de vida de la mariposa (The Life Cycle of a Butterfly)
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4.1 |
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El ciclo de vida de la rana (The Life Cycle of a Frog)
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4.4 |
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El ciclo de vida del árbol (The Life Cycle of a Tree)
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4.4 |
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El ciclo de vida del escarabajo (The Life Cycle of a Beetle)
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4.9 |
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El ciclo de vida del león (The Life Cycle of a Lion)
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El ciclo de vida del mosquito (The Life Cycle of a Mosquito)
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4.6 |
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El ciclo de vida del pingüino emperador (The Life Cycle of an Emperor Penguin)
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4.9 |
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El ciclo de vida del tiburón (The Life Cycle of a Shark)
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4.8 |
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Electrical Engineering and the Science of Circuits
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7.1 |
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Electric Circuits
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Electricity
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Electric Shocks and Other Energy Evils
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6.0 |
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Elements and Compounds
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6.4 |
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Elie Wiesel: Holocaust Survivor and Messenger for Humanity
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Elie Wiesel: The Perils of Indifference
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El león africano (African Lion)
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Canada
USA
