Alexander Graham Bell (Spanish Version)

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...

Contient: La tristeza del campo ; El valle ; La estrellla del pastor ; Poesías pastorales para el libro "Teatro de ensueño" de Gregorio Martínez Sierra.

Nacido en Madrid en 1940, José Guillermo es licenciado en Derecho por la Universidad Complutense y rector del Real Colegio de España en Bolonia (Italia) desde 1978. Se le debe el hallazgo del manuscrito del Cántico espiritual de San Juan de la Cruz fechado en 1593.También se le debe la recuperación de la gran ópera española Celos, aun del aire matan de Calderón de la Barca con música de Juan Hidalgo. En 2000 publicó La adulteración de ‘La Celestina’, extenso ensayo que trata de recuperar la Comedia de Calisto y Melibea original suprimiendo sus interpolaciones posteriores. Es...

Aprenda los colores del arco iris siguiendo un texto lírico. (Learn the colors of the rainbow through the lyrical, rhyming text!) "I’ve learned my colors: green, red, and blue, yellow, purple, orange, and now I’m through." From shiny red apples, to purple violets and yellow bumblebees, the high-quality pictures will have children learning colors quickly. Learn simple English words and phrases with the corresponding version Green, Green Froggy.