Empecemos de cero

The Importance Of Plants And Our Dependence On Them Not Only For Food But Also For Our Clean Air And Water Are Discussed In This Title. How Crops And Plants Have Been Genetically Modified To Resist Disease And Insects. The Impact Humans Have On Our Earth And What We Can Do To Reduce The Use Of Our Nonrenewable Resources Are Discussed.

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. Theyll 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. Dont worry, theyll be happy to learn that (hopefully) we have millions of years left!

A partir de un recorrido por la historia y la realidad actual de la biblioteca escolar en España, José Antonio Camacho Espinosa plantea cuáles son las condiciones que deben cumplir éstas.

¡Conoce a los diez mejores jugadores de hockey de todos los tiempos! Los lectores explorarán estadísticas emocionantes y aprenderán sobre algunos de los atletas más célebres en la historia del deporte. Get to know the top ten hockey players of all time! Readers will explore exciting stats and learn about some of the most celebrated athletes in the history of the sport.