Easter
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0.9 |
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Baking and Crushing: A Look at Metamorphic Rock
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4.6 |
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Los colores de las estaciones: Cómo cambian
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Baby Pigs
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1.3 |
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My First Pet (15 titles)
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Sloths
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0.9 |
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Fish
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0.9 |
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Thirteen-Lined Ground Squirrels
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1.7 |
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Stranded! Testing the Limits of Survival (6 titles)
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Spooky Math (6 titles)
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Guinea Pigs
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0.9 |
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Gila Monster's Burrow
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4.3 |
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Kangaroo Rat's Burrow
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3.6 |
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Odd or Even in a Monstrous Season
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1.8 |
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Sea Dragons
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0.8 |
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Los colores de la selva tropical: Hermosos y brillantes
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Police Cars
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0.9 |
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Los colores de los animales: Qué significan
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More or Less and a Vampire's Guess
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1.9 |
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Timber Rattlesnakes
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1.7 |
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Tanks
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0.9 |
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Las mariposas monarca (butterflies)
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What Are Rocks Made Of?
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4.2 |
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Patterns in the Jungle
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2.2 |
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