Sumando y Restando en el Club de Matematicas

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....

Destacada dramaturga tremendamente crítica con la hipocresía de su sociedad, destapó y retrató la tipología de la mujer sureña norteamericana a través de sus obras. Valiente, enigmática y conflictiva, su compromiso ideológico la llevó a defender y apoyar causas políticas como la Guerra Civil Española o a criticar ferozmente la “caza de brujas” de McCarthy.

El presente DICCIONARIO DE EXPRESIONES EXTRANJERAS reúne cerca de 5.000 voces de uso habitual en el español actualmente hablado y escrito. Comprende palabras, frases y siglas provenientes tanto de lenguas extranjeras como de lenguas peninsulares, así como otras de lenguas muertas pero de uso corriente en numerosos ámbitos, caso del latín. Guiado por la voluntad de elaborar un útil instrumento de consulta y divulgación para un público amplio, GREGORIO DOVAL ofrece en muchos casos, además de la interpretación de la voz, interesantes comentarios explicativos que hacen más comprensible ...

A researcher looks at cells under a microscope. A scientist studies bacteria in a Petri dish. A student boils liquid in a test tube. What do these things all have in common? The answer is: glass! Learn how something as simple as glass has played a huge role in scientific exploration with this fascinating Spanish Informational Text created in collaboration with the Smithsonian Institution! Build reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, this Spanish book features a hands-on STEAM challenge...