El libro de tus quince aos/ Your Sweet Fifteen Book

Dragonflies are large flying insects known for their brightly colored bodies and see-through wings. They are among the fastest insects in the world. Learn more about these amazing animals in Dragonflies, a Fascinating Insects book.

People today refer to the Midwestern and prairie states as flyover country. During the Civil War, crossing those areas was the biggest obstacle in uniting the East and West Coasts of our divided nation. An act of Congress in 1862 authorized the Central Pacific and the Union Pacific railroad companies to build a railroad that would link the coasts. Seven years later, on May 10, 1869, an overwhelmingly immigrant labor force completed the task when a rail line was join in Promontory, Utah. The states had become united at last.

An elementary introduction to the workings of the human body, the skeleton, skin, circulation, and nervous system.

El best seller de los libros de historias bíblicas con más de 5 millones de ejemplares vendidos enseña a los niños las historias y los personajes de la Biblia. Ahora, las historias bíblicas favoritas cobran vida con el nuevo arte vibrante e historias cautivadoras, haciendo de este libro el punto de partida perfecto para que los niños aprendan de la Biblia. Disfrutarán de las ilustraciones divertidas de Noé ayudando al elefante a subir al arca, Jonás orando dentro del pez, y mucho más, a medida que descubran el tesoro contenido en estas páginas al igual que ya lo han hecho millones...