Dinosaurios, garras y crestas

Learn How Dams And Levees Are Built As Well As The Effects They Have On River Systems In A Region, And Places Downstream.

Humans and animals can also make a great team working together. See how horses and the officers who ride them work together to keep our streets safe.

Guatemala is an important neighbor to the United States. Readers will discover how Guatemala and the US are alike and how they differ as they read about the land and people, animals and celebrations. Hello, neighbor!

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...

La historia de una niña que se pierde en una multitud. Sus ojos se llenan de lágrimas y siente pánico, pero afortunadamente aparece un policía que la ayuda. Gracias a él, la niña pronto está en los brazos de sus felices padres.

Cuando sea mayor, Viento Pequeño quiere ser un viento importante, pero no sabe qué oficio elegir. Para resolver sus dudas, Viento Pequeño decide hacer un viaje y conocer las diferentes funciones que un viento puede desempeñar en la naturaleza. Resulta que hay vientos que ayudan a sembrar la tierra, otros que se dedican a destruirlo todo, los que contribuyen a provocar las lluvias... Pero, ¿cuál será la vocación de Viento Pequeño?

Ricardo the pack rat has collected so much stuff that his rat hole is full. Includes facts about pack rats.