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Integrate science, history, and math into literacy lessons with these high-interest, Spanish-translated books. Topics such as space exploration, endangered animals and money management are designed to engage and inform students. Sophisticated graphics, interactive text features promote critical thinking hand help students build vocabulary and increase visual literacy skills.

Do you know why there are thirteen stripes and fifty stars on the American flag? Or how the American flag inspired Francis Scott Key to write "The Star Spangled Banner?" Find out the answers to these questions and more in The American Flag.

El cielo verde y la calma de los ‡rboles significan peligro. ÁViene un tornado! Hay que buscar refugio. Lee sobre estas tormentas impresionantemente fuertes en este libro sobre los tornados.

The era of Anglo-American colonization, while brief, had a great impact on the development of Texas and the United States. Readers will discover what drew Anglo-American settlers to Texas, and what caused hostilities to rise between them and the Mexican Government. Frequent sidebars introduce readers to the key figures of this era.