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2013 – Analyze This (Paperback) Hicks, Kelli Factory Shop

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2013 – Atoms and Molecules (eBook) Maurer, Tracy Factory Shop

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2013 – Changing Matter (Paperback) Maurer, Tracy Factory Shop

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2013 – Climate and Weather (eBook) Mooney, Carla Factory Shop

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2013 – Cómo medir la materia (The Scoop About Measuring Matter) (eBook) Maurer, Tracy Factory Shop

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2013 – Comprensión de los modelos (Understanding Models) (eBook) Sturm, Jeanne Factory Shop

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2013 – Comprensión de los modelos (Understanding Models) (Paperback) Sturm, Jeanne Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2013 – Constuir casas verdes (Build It Green) (eBook) Farrell, Courtney Factory Shop

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2013 – Constuir casas verdes (Build It Green) (Paperback) Farrell, Courtney Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2013 – Datos asombrosos acerca del sonido (The Amazing Facts About Sound) (eBook) Silverman, Buffy Factory Shop

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2013 – El clima (Weather) (eBook) Koehler, Susan Factory Shop

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2013 – Energía del viento (Wind Energy) (eBook) Armentrout, David Factory Shop

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2013 – Energía del viento (Wind Energy) (Paperback) Armentrout, David Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2013 – Energy All Around (eBook) Silverman, Buffy Factory Shop

Original price was: $ 20.Current price is: $ 12.
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2013 – Energy All Around (Paperback) Silverman, Buffy Factory Shop

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2013 – Fossils and Rocks (eBook) Hutmacher, Kimberly Factory Shop

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2013 – Fossils and Rocks (Paperback) Hutmacher, Kimberly Factory Shop

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2013 – I Can Prove It! (eBook) Hicks, Kelli Factory Shop

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2013 – I Can Prove It! (Paperback) Hicks, Kelli Factory Shop

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2013 – La energía a nuestro alrededor (Energy All Around) (eBook) Silverman, Buffy Factory Shop

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2013 – Las rocas, los minerales y el suelo (Rocks, Minerals, and Soil) (eBook) Meredith, Susan Factory Shop

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2013 – Las rocas, los minerales y el suelo (Rocks, Minerals, and Soil) (Paperback) Meredith, Susan Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2013 – Let’s Investigate Light (eBook) Silverman, Buffy Factory Shop

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2013 – Let’s Investigate Light (Paperback) Silverman, Buffy Factory Shop

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2013 – Los cambios de la materia (Changing Matter) (eBook) Maurer, Tracy Factory Shop

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2013 – Los fósiles y las rocas (Fossils and Rocks) (eBook) Hutmacher, Kimberly Factory Shop

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2013 – Mix It Up! Solution Or Mixture? (eBook) Maurer, Tracy Factory Shop

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2013 – Mix It Up! Solution Or Mixture? (Paperback) Maurer, Tracy Factory Shop

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2013 – Plate Tectonics and Disasters (eBook) Greve, Tom Factory Shop

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2013 – Plate Tectonics and Disasters (Paperback) Greve, Tom Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2013 – Pull It, Push It (eBook) Silverman, Buffy Factory Shop

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2013 – Pull It, Push It (Paperback) Silverman, Buffy Factory Shop

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2013 – The Amazing Facts About Sound (eBook) Silverman, Buffy Factory Shop

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2013 – The Earth and The Role of Water (Paperback) Duke, Shirley Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2013 – The Scoop About Measuring Matter (eBook) Maurer, Tracy Factory Shop

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2013 – The Scoop About Measuring Matter (Paperback) Maurer, Tracy Factory Shop

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2013 – Using Tools To Understand Our World (eBook) Hicks, Kelli Factory Shop

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2013 – Using Tools To Understand Our World (Paperback) Hicks, Kelli Factory Shop

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2013 – Vamos a investigar la luz (Let’s Investigate Light) (eBook) Silverman, Buffy Factory Shop

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2014 – ¡Dale un tirón! ¡Dale un empujón! (Pull It, Push It!) (Paperback) Silverman, Buffy Factory Shop

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2014 – ¡Mézclalo! ¿Disolución o mezcla? (Mix It Up! Solution or Mixture) (Paperback) Maurer, Tracy Factory Shop

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2014 – ¡Puedo probarlo! la investigación científica (I Can Prove It! Investigating Science) (Paperback) Hicks, Kelli Factory Shop

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2014 – ¿Cómo usan los animales sus aletas? (How Do Animals Use Their Flippers?) (Paperback) Stone, Lynn Factory Shop

Original price was: $ 10.Current price is: $ 6.
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2014 – Alimentos producidos por el sol (Food From the Sun) (Paperback) Brown, Harriet Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2014 – Analízalo: Prueba de materiales (Analyze This: Testing Materials) (Paperback) Hicks, Kelli Factory Shop

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2014 – Ayudemos a preservar los hábitats (Helping Habitats) (Paperback) Webb, Barbara Factory Shop

Original price was: $ 10.Current price is: $ 6.
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2014 – Ciencia del parque de recreo (Playground Science) (Paperback) Sheehan, Thomas Factory Shop

Original price was: $ 9.Current price is: $ 5.
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2014 – Cómo medir la materia (The Scoop About Measuring Matter) (Paperback) Maurer, Tracy Factory Shop

Original price was: $ 9.Current price is: $ 5.
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2014 – Construcciones duraderas (Built to Last) (eBook) Mattern, Joanne Factory Shop

Original price was: $ 20.Current price is: $ 12.
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2014 – Construcciones duraderas (Built to Last) (Paperback) Mattern, Joanne Factory Shop

Original price was: $ 11.Current price is: $ 7.
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2014 – Creciendo verde (Growing Up Green) (Paperback) Sturm, Jeanne Factory Shop

Original price was: $ 10.Current price is: $ 6.
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2014 – Datos asombrosos acerca del sonido (The Amazing Facts About Sound) (Paperback) Silverman, Buffy Factory Shop

Original price was: $ 9.Current price is: $ 5.