Catástrofes que marcaron la historia (Unforgettable Catastrophes)

The sun is responsible for all life on Earth, but what exactly is it? Our star is an amazing force that can be as dangerous as it is important. From solar flares to the threat of blowing up altogether, the sun is one of the most interesting things in our solar system. Readers take a trip to the sun to see how it works and exactly what it is made of. They’ll learn about the life cycle of a star and see just how long we have until we have to find a new planet to call home. Don’t worry, they’ll be happy to learn that (hopefully) we have millions of years left!

En el actual contexto de contraposición, a menudo «talibana», entre los que pintan la teoría del gender con tonos apocalípticos, exasperando de una manera unilateral algunos de sus aspectos, y los que niegan hasta su misma existencia, reconduciendo el problema a un simple respeto de los derechos, este libro muestra la inadecuación de ambas posiciones yendo directamente a las fuentes, constituidas tanto por los estudios de gender, como por los documentos oficiales. Se reserva una atención particular al problema de la presencia de la teoría del gender en la escuela, poniendo de...

Describes tornadoes, how they form, and the tools scientists use to predict them--in both English and Spanish

Dive into this title to meet zebra sharks. Complete with a More Facts section and bolded glossary terms. Young readers will gather basic information about zebra sharks through easy-to-read, simple text alongside stunning full-bleed photographs. Translated by native Spanish speakers. Aligned to Common Core standards and correlated to state standards. Abdo Kids is a division of ABDO.