Ciclos de vida (Life Cycles)

This nonfiction Spanish book teaches students about the earth’s cycles, and introduces them to important scientific concepts and vocabulary terms like combustion, hydrosphere, biosphere, and fossil fuels. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation. Keep students reading with this fascinating Spanish book.

Daniel got the best birthday present in the world: his grandfather's magic briefcase! What tricks is it hiding? What surprises does it contain? Close your eyes and make a wish. This book is full of magic!

The use of calendars dates back thousands of years. Why are we driven to record time, and what would happen if we did not? Who created the concept of calendars? Why do different cultures use different calendar systems? And why are calendars so important to us? It is about "time" we found out! Created in collaboration with the Smithsonian Institution, this Spanish-translated Smithsonian Informational Text builds reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, it features a hands-on STEAM challenge...

Muchos de los conflictos que se presentan actualmente a propósito de actividades mineras, petroleras e incluso de conservación se producen por los efectos sociales y culturales, siempre complejos y muchas veces inesperados, de estas iniciativas de desarrollo.

¡Estás a punto de descubrirlo! Abre este libro y explora el asombroso mundo de la biología: la ciencia que estudia a los seres vivos, desde las enormes ballenas azules hasta las microscópicas bacterias que viven en tu piel. En estas páginas conocerás de cerca plantas que comen carne, cerebros que te engañan, hongos cocineros y muchos otros seres extraordinarios. Sin perder el humor descubrirás que todo a tu alrededor... ¡está vivo!