Conozco el tiempo (I Know the Weather)

Everyday examples, such as a motorcycle and a tricycle, demonstrate differences in speed. A simple, Spanish narrative runs beneath the photographs.

Young readers may have heard about the benefits of using and making the most of their resources, but how does that factor into an economic discussion? This thorough discussion defines resources and describes the different types of resources and why some divide them into three categories and others choose four. The book also addresses the concept of scarcity, showing readers how, because all resources have their limits, it is important to use them responsibly and efficiently in a healthy economy.

Todo el mundo necesita agua limpia para vivir. Pero no todo el mundo tiene acceso a agua potable. ¡Descubra cómo las personas de todo el mundo están trabajando arduamente para resolver el problema del agua limpia! Creado en colaboración con la Institución Smithsonian, este libro de STEAM despertará la curiosidad sobre los temas de STEAM a través de ejemplos del mundo real. Presenta un desafío STEAM práctico que es perfecto para espacios de creación y que guía a los estudiantes paso a paso a través del proceso de diseño de ingeniería. Establezca conexiones profesionales en STEAM...

Crash Stomp Roar Come take a journey and listen to the dinosaurs Meet prehistoric creatures on land, in the air, and under the sea and learn fun and ferocious facts on every page. Did you know that the Pteranodon could have a wingspan of more than 20 feet Swoosh Swoosh Explore these incredible creatures and press the buttons to hear the Velociraptor, Wolly Mammoth T-Rex and more with their loud, thrilling sounds. This dinosaur book will keep your toddler entertained for hours - CRASH STOMP ROAR 10 wild dinosaur sounds and their exciting roars - Bring the scene to life and follow along by...