351 adivinanzas para jugar / 351 Riddles to Play

Our toilets toil away for us every day. Yet, they get little thanks for their hard work! When you think of toilets, you probably picture one in your home. But, toilets can be very different around the world. At first glance, a toilet is a simple device, but they are critical for proper sanitation. There are many people worldwide who do not have access to a toilet. Let's dive into an exploration of the history, importance, and inner workings of toilets! This Spanish book combines math and literacy skills and uses everyday examples of problem solving to teach subject area content. The...

Publicación de 208 páginas con los contenidos prescritos por el Real Decreto de enseñanzas mínimas de 1631/2006 de 29 diciembre. El libro se inicia con una unidad introductoria que define los parámetros básicos de lo que entendemos por Cultura clásica. A continuación, se estudia la situación histórica y geográfica de Grecia y Roma, para analizar seguidamente los contenidos culturales y lingüísticos de ambas civilizaciones y terminar con el estudio de la herencia clásica.

Un libro regalo comprometido con la educación y la diversidad. Para toda la familia. Un viaje alrededor de las escuelas del mundo. Conocerás los colegios, las costumbres y realidades de chicos de todos los continentes.

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!