Mujeres en las ciencias (Women in Science)

As a land that’s constantly in flux, Earth sometimes reveals clues about the plants, animals, and other organisms that lived long ago. Fossils teach us much about what life was like millions of years ago, answering the questions of how Earth changed and maybe even why it changed. This essential Earth science topic is thoroughly explained through manageable text, fact boxes, informational charts and diagrams, and a glossary and index. Readers will become young Earth detectives by the time they’re through with this text!

A simple introduction to the work of teachers, including the different types, equipment used, training, daily life, and other aspects of their job.

A young boy travels to China to learn about the people and culture of one of the world's most powerful nations.

Todos nos hemos cambiado de casa alguna vez en nuestra vida y posiblemente recordemos cómo nos sentíamos. Cuando nos mudamos teniendo niños, tenemos que ayudarles a sentirse seguros entre tanto ajetreo por los cambios que una mudanza conlleva. Ayudarles a entender que las cosas cambian, hasta el lugar donde vivimos y explicarles también que la gente que les quiere seguirá siendo parte de sus vidas. Esta fabulosa guía ayudará a los niños a valorar lo positivo de una mudanza, entendiendo los temores consecuentes al conocer gente y lugares nuevos y la tristeza de las despedidas. Les...

HIGH-INTEREST, LOW-LEVEL: Reluctant readers will be engaged from beginning to end as they explore the responsibilities and skills of the catcher in this 32-page nonfiction book. Side-by-side English and Spanish text and vivid, exciting photos show readers what it takes to fill this key position in baseball and softball. SPORTS BOOK FOR KIDS: Catchers squat and they throw. They often call the shots. But most importantly, they catch the ball! From catching fastballs to throwing out base runners, learn why catchers have the toughest job in baseball and softball. INCLUDES: Readers will be hooked...