El ciclo del nitrógeno (The Nitrogen Cycle)

What’s the difference between a seal and a sea lion? These “second cousins” of the sea look similar, but there are many ways to tell these creatures apart. From ear shape to the noises they make to communicate, seals and sea lions are amazing creatures with both shared features and many truly unique attributes. They both share an ocean habitat, but when readers take a closer look, it’s easy to discover how they each fight off predators, mate, and raise their young in different ways. Captivating full-color photographs help to bring these marvelous mammals to vivid life.

Simple text and photographs introduce USDA's MyPlate tool and present healthy fruit options for children.

In 2019, nineteen-year-old outfielder Juan Soto helped the Washington Nationals win the World Series. Read about Soto's journey from the Dominican Republic to Washington, D.C., and see what the future holds for the young superstar.

Aprenderás a querer y honrar a la Virgen descubriendo las principales devociones y oraciones marianas; con anécdotas, historias, poesías y canciones en las que nuestra Madre es la protagonista.