Texanos destacados (Distinguished Texans)

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.

Únete a la pequeña panda mientras su madre le enseña cómo sobrevivir y le muestra toda la belleza y las maravillas del bosque bambú. Las maravillas de China y las hermosas vistas y sensaciones, la harán más feliz de lo que nunca ha sido antes.

Uncover some of the most infamous disasters in the world including the Hindenburg, the sinking of the Titanic, the Dust Bowl, BP oil spill, the Hiroshima and Nagasaki atomic bombs, and the Chernobyl disaster in this shocking book. With its intriguing facts, vivid images, helpful graphs and maps, and informational text, this fascinating, Spanish-translated nonfiction title will keep readers informed, engaged, and interested from cover to cover.

¿Sabías que en el mundo aún existen lugares donde se piensa que la mujer es inferior al hombre? En las páginas de este libro conocerás a siete mujeres admirables que, en épocas en las que no tenían derecho a casi nada, se atrevieron a luchar por sus sueños y llegaron, incluso, a cambiar la historia.