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Explains The Early History Of How The Bill Of Rights Came To Be And How It Is Used To Protect Citizens.

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

What is my period exactly? Do I need to see a doctor? What does it feel like to wear a pad? What if I get my period at school? Karen Gravelle and her fifteen-year-old niece, Jennifer Gravelle, have written a down-to-earth and practical book that answers any questions you might have about your period, from what it is and what it feels like, to how to choose pads and tampons, to how to talk to your parents about it. The Period Book will help guide you through all the physical, emotional, and social changes that come with your period, as well as related issues like dealing with pimples, mood...

When rocks change because of environmental conditions, the new rocks are called metamorphic rocks. A rock's chemical or physical makeup may change because of conditions such as temperature, stress, or pressure. Your readers will learn fascinating facts including where metamorphic rocks are most commonly found, the different types of metamorphism, and how metamorphic rocks are identified. Full-color photographs depict these rocks in nature. A helpful graphic organizer shows how these fascinating rocks form.

Una colección de historias desde el borde de Argentina hasta Alaska Quince mil años antes de que los Europeos pisarán las Américas, la gente ya se había propagado de punta a punta y de costa a costa. Como todos los humanos, estos Nativos Americanos buscaban comprender su lugar en el universo, la naturaleza de su relación con lo divino, y el origen del mundo en el que habían emergido sus antepasados. Las respuestas se encuentran en sus historias sagradas. La autora María García Esperon, la ilustradora Amanda Mijangos, y el traductor David Bowles nos han regalado un tesoro. Sus...

En este libro ilustrado para niños, una araña nos enseña 10 preposiciones mientras corre por el jardín y la casa hacia su telaraña. Las ranuras recortadas en las páginas invitan a los deditos a seguir a la araña en su viaje.