En los juegos del parque (At the Playground)

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

Read Along or Enhanced eBook: Mysterious events occur all over the world. It rains fish every year in Honduras, rocks in Pennsylvania make music, and large drawings can be found on the desert floors in Peru! In this Spanish-translated nonfiction book, readers will learn about these strange phenomena and more curiosities like ESP and crop circles in this baffling and fascinating nonfiction title. Vibrant images and intriguing facts in conjunction with a glossary of terms, informational text, and an index keep readers captivated from cover to cover!

Where is your brain exactly? What does it do? Use your brain to read this engaging, Spanish-translated title and learn all about it!

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

«Pacheco Cara Floja». Si eres fan de Minecraft, es muy probable que te suene mi nombre. En mis vídeos me has visto pelear contra Godzilla, invocar un dragón de hielo o construir un búnker antinuclear... Pero en este libro encontrarás la aventura más épica que jamás te he contado. El mundo se está acabando. La temperatura está subiendo a pasos agigantados y nadie parece saber por qué. Nadie menos Francis, un científico que cree que la respuesta se encuentra en el centro de la Tierra. Se ha presentado en mi casa y me ha pedido que emprenda con él un viaje sin igual hasta las...

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

What makes a family anyway? Featuring Waldorf-style illustrations and depictions of families of all shapes, sizes and colors, this book gets kids talking about their own families while opening their eyes to the fact that even though families don't always look the same, they all share one special thing-love. This is the Spanish language edition of the children's book. Que hace a una familia de todos modos? Con ilustraciones y representaciones de las familias de todas las formas, tamanos y colores de estilo Waldorf, este libro hace que los ninos a hablar de sus propias familias al abrir sus...