Robin Nelson

Invierno, primavera, verano y otoño—las estaciones son uno de los ciclos más familiares de la naturaleza. Pero, ¿por qué cambia el clima? Aprenda por qué los patrones climáticos cambian a lo largo de las estaciones. Winter, spring, summer, and fall—the seasons are one of nature's most familiar cycles. But why does the weather change? Learn why weather patterns change over the seasons.

¿Qué significa migrar? Descubra qué animales migran y por qué migran a través de fotografías detalladas y texto simple. What does it mean to migrate? Discover which animals migrate and why they migrate through detailed photographs and simple text.

Los lectores principiantes aprenderán sobre los patrones básicos del Sol y la Tierra y lo que causa día y noche. Beginning readers will learn about the basic patterns of the Sun and Earth and what causes day and night.

"How does a peanut turn into peanut butter? Follow each step in the food production cycle-- from planting peanut seeds to spreading peanut butter on bread-- in this fascinating book!"--P. [4] of cover.

"How does a cocoa bean turn into tasty chocolate? Follow each step in the food production cycle-- from planting cocoa trees to eating a sweet treat-- in this fascinating book!"--P. [4] of cover.

Explains the role of the Legislative Branch within the U.S. government and describes the purposes it fulfills. Demonstrates the Legislative Branch in action in real-world situations and includes photographs, illustrations, a glossary, and further reading sources.

Explains the place of consumer goods and services in the economy. Discusses how producers sell products and services to consumers to meet their needs and wants. Includes activities and a glossary.

Discusses what it takes to run for political office in the United States.

Photographs and text provide information about different types of clouds and things to do on cloudy days. `Includes cloudy day facts.

A brief introduction to the history of Independence Day and how and why it is celebrated.