Guatemala

Sofía quiere cuidar a todos los animales del mundo. Pero su mamá no cree que Sofía esté lista ni siquiera para asumir la responsabilidad de tener una mascota. Lista o no, cuando llega un gato con hambre y apariencia enferma a la puerta trasera de su casa, Sofía responde. Cuando su mamá descubre a Sofía dándole comida al gato, se rinde y acuerda que una visita al veterinario les dirá si el gato está sano y si es la mascota perdida de alguien. Mientras la veterinaria les presenta a Sofía y los lectores el trabajo importante y variado de los médicos de animales, Sofía aprende cómo...

Help readers make a difference by encouraging them to learn about the various ways the environment needs our help and the things they can do to reduce their carbon footprint. Readers will learn about the effects of pollution, fossil fuels, renewable and non-renewable resources, deforestation, and recycling through interesting images and charts and informational text. This Spanish-translated nonfiction title features a glossary of terms and a list of helpful websites that encourages children to take part in helping the environment in many different ways.

Books in this series introduce children to simple forces. Each book uses simple, repetitive text to teach children basic vocabulary, and includes stunning photographs that show how different forces are at work in the world around us.

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...