La Constitución de Estados Unidos (The U.S. Constitution)

There are thousands of species of bees, and not all are yellow and black. However, the telltale yellow and black of the honeybee and bumblebee are the best known. Beginning readers explore the world of bees and find out what keeps them busy all day. From flying from flower to flower to making honey, the details in this book are both familiar and new to curious future entomologists. Full-color detailed photographs complement the low-ATOS text, making it the perfect addition to any early elementary library or classroom.

Being active is fun, and it makes you feel good. You can run, jump, or play. What are some other ways to be active and stay healthy?

Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.

Hace diecisiete años surgió la idea de crear el primer banco de alimentos en Chile. La motivación era una: evitar la destrucción de bienes que pueden ser usados o consumidos por personas que los necesitan. Pero el camino para lograrlo estuvo lleno de obstáculos, desde una ley que no daba cabida a la donación de alimentos, hasta una sociedad que cerraba los ojos ante el hambre de miles de personas. Hizo falta mucho esfuerzo, dedicación y el compromiso de un grupo de personas que no descansaron ante la convicción de que nada sobra, y que el sueño de acabar con el hambre en Chile es un...

Introduces readers to amphibians and the concept of classes of animals. Simple text describes the common features and behaviors of amphibians as well as offering many examples of creatures in this group.