44 juegos auditivos

How much life can one cubic foot hold? Read how photographer David Liittschwager and zoologist Chris Meyer studied life in one cubic foot, and how their findings can teach us about life on the entire planet. Created in collaboration with the Smithsonian Institution, this Spanish 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 that is perfect for use in a makerspace and teaches students every step of the engineering design process....

Este volumen es la edición española de la conocida obra Faceţi cunoştinţă cu limba română, material de referencia para la enseñanza de la lengua rumana dentro y fuera de Rumanía. A lo largo de sus cuatro secciones, el libro recorre de forma documentada y amena: las señas de identidad de la lengua rumana (ubicación, número de hablantes, dialectos, proceso de estandarización…), su pasado (el fondo latín, los contactos con otras lenguas, su evolución, la escritura y la aparición del rumano literario) y su presente (fonética, morfo-sintaxis, léxico…). La última parte del...

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...

Learn all about the amazing things your brain does and how to keep it healthy and strong! Readers will discover the anatomy of the brain including neurons, the cerebellum, and the nervous system. Using vibrant images and informational text in conjunction with supportive diagrams, this Spanish-translated nonfiction title encourages readers to learn all about (and use) their brains.