La Campana de la Libertad (The Liberty Bell)

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.

This book describes the process of plant growth through vocabulary rich text and descriptive photographs. Readers will explore a plant as it grows from a seed to a tall plant in the sun.

Earthquakes can leave people and property in bad shape. At times, they can be deadly. Find out about the science of studying earthquakes and the men and women who track the movements of the ground below us. Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person working in a STEAM field. Discover...

¿Su perro le está volviendo loco? ¿Es agresivo, nervioso, asustadizo o demasiado irritable? Los perros son nobles y generosos con nosotros, pero ¿qué es lo que les damos a cambio? Un sitio donde dormir, comida, afecto. ¿Es suficiente para ellos? ¿No podríamos ir más allá, ver qué sucede en el interior de sus mentes, de sus corazones, y averiguar lo que necesitan realmente? César Millán le ofrece las técnicas prácticas necesarias para entender cómo ve el mundo su perro, cuáles son sus necesidades para una vida pacífica, feliz y equilibrada. El encantador de perros lo ayudará ...

Addresses questions kids often wonder about, where there is usually no simple answer, offering different theories and opinions with examples and comparisons.