El oído

Porta Coeli o “Puerta del Cielo” es una tetralogía fantástica. Estas cuatro novelas relatan la historia de un misterioso libro, desde que es ocultado en un monasterio medieval y protegido por sus monjes durante años, hasta la actualidad. --El libro se titula precisamente Porta Coeli, y abre la Puerta a otro mundo que transforma para siempre a aquellos que osan traspasarla.--¿Te atreves?

Storms are a fascinating topic and a great way to get young readers interested in science. This series uses simple text and dramatic, full-color photos to take students inside nature's powerful and deadly storms. Each book explains one kind of storm- what it looks like, how it forms, the damage it can do, and how people can protect themselves from danger.

Los limones no son rojos, ni las zanahorias moradas... Eso casi todos lo sabemos. Pero no sabíamos cuán sorprendente y creativa puede ser una introducción al mundo del color para los más pequeños.

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...