La Sierra de la Demanda

Young children are natural problem-solvers and always looking for answers, especially when it involves interesting animals. This Spanish-language edition of Feathered and Fierce provides young curious readers with striking visual clues and simply written hints. Using the photos and text, readers rely on visual literacy skills, reading, and reasoning as they solve the animal mystery. Clearly written facts give readers a deeper understanding of how the animal lives. Additional text features, including a glossary and an index, help students locate information and learn new words.

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. This 6-Pack includes six...

La pandemia de marzo de 2020 detuvo abruptamente el mundo. Los trabajadores de primera línea arriesgaron sus vidas para brindar servicios esenciales, mientras que la enfermedad del coronavirus 2019 (COVID-19) devastó familias, escuelas e industrias. ¿Cómo mejoraron las cosas? Esta narración en verso da una visión aleccionadora de ese momento doloroso de la historia.

Nueva edición del diccionario más completo de la lengua española - 95.840 entradas y 171.930 acepciones.