Algoritmos: la base de la programación de computadoras (Algorithms: The Building Blocks of Computer Programming)

Describes where fossil fuels come from, their uses and forms, the harm they cause to the environment, and sources of renewable energy.

Earthquakes can leave people and property in bad shape. At times, they can be deadly. Find out about the science of studying earthquakes and the men and women who track the movements of the ground below us. Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person working in a STEAM field. Discover...

Presents the numbers from one to ten, as well as groups up to fifty, and shows how to make potato prints of animals and flowers, decorate them with finger paints, and count them.

La manera de aprender a leer ha cambiado: este libro con pictogramas acompaña al niño en sus primeros pasos en la mayor aventura de todas. ¿Una casa que cabe en un bolsillo? ¿Un niño que es el rey y manda comer obligatoriamente helado? ¿Un perro que se cree que es una gallina? ¿Una vaca pedorra? Aprende a leer mientras te diviertes con estas disparatadas historias. Los pictogramas facilitan la atención, facilitan la relación entre imagen y grafía y motivan a los peques al hacerlo por sí solos.

Readers will discover what you can do at a post office, such as buying stamps, checking a PO box, and sending a letter. This book's easy-to-follow narrative makes it perfect for beginning readers. A photo glossary offers new vocabulary, while a website link page suggests routes to more information.