2013 - Buff Ducks (Paperback)

Buff Ducks (Paperback)

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2013 - Are You A Bully? (Paperback)

Are You A Bully? (Paperback)

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2013 - Animal Science (Paperback)

Animal Science (Paperback)

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2013 - Analyze This (Paperback)

Analyze This (Paperback)

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2012 - ¿Qué hay en el menú de la cadena alimenticia? (What's On The Food Chain Menu?) (Paperback)

¿Qué hay en el menú de la cadena alimenticia? (What's On The Food Chain Menu?) (Paperback)

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2012 - ¿Qué hacen los animales en invierno? (What Do Critters Do In The Winter?) (Paperback)

¿Qué hacen los animales en invierno? (What Do Critters Do In The Winter?) (Paperback)

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2012 - ¿Natural o artificial? (Natural Or Man-Made?) (Paperback)

¿Natural o artificial? (Natural Or Man-Made?) (Paperback)

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2012 - ¿Hacia dónde se va el agua? (Where Did The Water Go?) (Paperback)

¿Hacia dónde se va el agua? (Where Did The Water Go?) (Paperback)

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2012 - ¿Flota o se hunde? (Floating and Sinking) (Paperback)

¿Flota o se hunde? (Floating and Sinking) (Paperback)

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2012 - ¿Cómo está el clima hoy? (What's The Weather Like Today?) (Paperback)

¿Cómo está el clima hoy? (What's The Weather Like Today?) (Paperback)

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2012 - ¿Cómo crecen las plantas? (How Do Plants Grow?) (Paperback)

¿Cómo crecen las plantas? (How Do Plants Grow?) (Paperback)

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2012 - ¿Animado o inanimado? (Living Or Nonliving?) (Paperback)

¿Animado o inanimado? (Living Or Nonliving?) (Paperback)

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2012 - ¿A quién me parezco? (Who Do I Look Like?) (Paperback)

¿A quién me parezco? (Who Do I Look Like?) (Paperback)

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2012 - ¡Zas! ¡Es la electricidad! (Zap! It's Electricity!) (Paperback)

¡Zas! ¡Es la electricidad! (Zap! It's Electricity!) (Paperback)

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2012 - ¡Vamos a clasificar animales! (Let's Classify Animals!) (Paperback)

¡Vamos a clasificar animales! (Let's Classify Animals!) (Paperback)

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2012 - ¡Pero yo lo quiero! (But I Want It!) (Paperback)

¡Pero yo lo quiero! (But I Want It!) (Paperback)

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2012 - ¡La tierra está inclinada! (Earth Is Tilting!) (Paperback)

¡La tierra está inclinada! (Earth Is Tilting!) (Paperback)

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2012 - ¡Gravedad! ¿La sientes? (Gravity! Do You Feel It?) (Paperback)

¡Gravedad! ¿La sientes? (Gravity! Do You Feel It?) (Paperback)

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2012 - ¡Demasiado ruido! (Too Much Noise) (Paperback)

¡Demasiado ruido! (Too Much Noise) (Paperback)

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2012 - ¡Chisss! ¿Qué es ese ruido? (Shh! What's That Sound?) (Paperback)

¡Chisss! ¿Qué es ese ruido? (Shh! What's That Sound?) (Paperback)

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2012 - ¡Baja, gatito! (Kitty Come Down!) (Paperback)

¡Baja, gatito! (Kitty Come Down!) (Paperback)

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2012 - ¡Ay! ¡Me cosieron! (Ouch! Stitches) (Paperback)

¡Ay! ¡Me cosieron! (Ouch! Stitches) (Paperback)

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2012 - Who Do I Look Like? (Paperback)

Who Do I Look Like? (Paperback)

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2012 - Where Did The Water Go? (Paperback)

Where Did The Water Go? (Paperback)

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2012 - What's The Weather Like Today? (Paperback)

What's The Weather Like Today? (Paperback)

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2012 - What's On The Food Chain Menu? (Paperback)

What's On The Food Chain Menu? (Paperback)

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2012 - What Do Critters Do In The Winter? (Paperback)

What Do Critters Do In The Winter? (Paperback)

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2012 - Water World (Paperback)

Water World (Paperback)

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2012 - Utilizo máquinas simples (I Use Simple Machines) (Paperback)

Utilizo máquinas simples (I Use Simple Machines) (Paperback)

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2012 - Una jungla en mi patio (The Jungle In My Yard) (Paperback)

Una jungla en mi patio (The Jungle In My Yard) (Paperback)

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2012 - Too Much Noise! (Paperback)

Too Much Noise! (Paperback)

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2012 - The Trouble With Trading (Paperback)

The Trouble With Trading (Paperback)

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2012 - Studying Weather and Climates (Paperback)

Studying Weather and Climates (Paperback)

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2012 - Stop and Go, Fast and Slow (Paperback)

Stop and Go, Fast and Slow (Paperback)

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2012 - Solid Or Liquid? (Paperback)

Solid Or Liquid? (Paperback)

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2012 - Shh! What's That Sound? (Paperback)

Shh! What's That Sound? (Paperback)

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2012 - Semillas, abejas y polen (Seeds, Bees, and Pollen) (Paperback)

Semillas, abejas y polen (Seeds, Bees, and Pollen) (Paperback)

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2012 - Run, Swim, Fly (Paperback)

Run, Swim, Fly (Paperback)

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2012 - Ready, Set, Race! (Paperback)

Ready, Set, Race! (Paperback)

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2012 - Plants Make Their Own Food (Paperback)

Plants Make Their Own Food (Paperback)

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2012 - Plant Life Cycles (Paperback)

Plant Life Cycles (Paperback)

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2012 - Plant Adaptations (Paperback)

Plant Adaptations (Paperback)

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2012 - Our Sun Brings Life (Paperback)

Our Sun Brings Life (Paperback)

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2012 - Ouch! Stitches (Paperback)

Ouch! Stitches (Paperback)

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2012 - Nuestro sol produce vida (Our Sun Brings Life) (Paperback)

Nuestro sol produce vida (Our Sun Brings Life) (Paperback)

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2012 - Need It Or Want It? (Paperback)

Need It Or Want It? (Paperback)

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2012 - Moving People, Moving Stuff (Paperback)

Moving People, Moving Stuff (Paperback)

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2012 - Mi sombra y yo (Me and My Shadow) (Paperback)

Mi sombra y yo (Me and My Shadow) (Paperback)

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