Rastreo del tiempo (Tracking the Weather)

Over the years, people have looked for ways to improve our imperfect sight. This has led us to the world of optics, which is the study of light and how it travels. What are some of these innovations that have changed how we see the world, and how do they work? Find the answers to these questions with this Smithsonian Informational Text! Created in collaboration with the Smithsonian Institution, this text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step...

How many elephants? How many giraffes? Count the animals of the Serengeti! Early readers will learn cardinal numbers and counting by fives with this Spanish book for kids. With bright images and simple text, this full-color book develops students' math and reading skills. The Math Talk questions build fluency and comprehension of basic math concepts. Perfect for shared or guided reading, this nonfiction kids book is ideal for kindergarten and ages 4-6.

Biography of Benjamin Franklin, a great American inventor, statesmen and diplomat as well as one of the founding fathers of the United States of America. In graphic novel format.

Extraordinario documento histórico. Un diario de viaje sobre la primera circunnavegación de la Tierra en 1522, realizada por Fernando de Magallanes y Juan Sebastián Elcano. Adaptación realizada para lectores a partir de 13 años. Esta adaptación sigue el texto original, pero no es un resumen ni una mera ¡ transcripción modernizada. Reduce pasajes o informaciones irrelevantes que harían premiosa la lectura. La mayor intervención afecta a la sintaxis. La hechura y la extensión de la frase original se aligeran para facilitar la lectura fluida. Los diálogos indirectos pasan a ser...

¡La ciencia como nunca antes la has visto! Cargada de impresionantes imágenes en 3D, ¡Ciencia! muestra los fundamentos de la ciencia con un detalle asombroso: desde las partículas atómicas hasta la metamorfosis. El texto claro y autoritativo explica conceptos complejos de manera sencilla: desde la gravedad al ADN, pasando por los estados de la materia. Esta enciclopedia es el regalo perfecto para niños a partir de 9 años y una ayuda indispensable para el aprendizaje en el hogar de toda familia.

Through lively text and brilliant pictures, Billie Eilish: The Essential Fan Guide follows the rise and rise of Billie from bedroom singer to festival headliner with the No. 1 album in the world, detailing her songwriting process, her life in the spotlight, and how she developed her unique sense of style.