La energa / Energy

El descubrimiento, por un profesor de la Universidad Compostelana, de unos antiguos legajos en el archivo catedralicio, permite desvelar la, hasta ahora, enigmática personalidad del maestro Mateo. De él sólo se conocía su inigualable obra del Pórtico de la Gloria, pero apenas nada de su trayectoria vital... Cuando Mateo llega a Santiago, con el encargo regio de finalizar la obra que otros habían iniciado mucho tiempo atrás, es un joven y ambicioso arquitecto cuyas primeras obras, en el Reino de León, apenas son conocidas. Cuando la parca le visita este genial arquitecto deja tras él...

As a land that’s constantly in flux, Earth sometimes reveals clues about the plants, animals, and other organisms that lived long ago. Fossils teach us much about what life was like millions of years ago, answering the questions of how Earth changed and maybe even why it changed. This essential Earth science topic is thoroughly explained through manageable text, fact boxes, informational charts and diagrams, and a glossary and index. Readers will become young Earth detectives by the time they’re through with this text!

Learn how to help others in your community. This exciting Spanish nonfiction book describes the many ways that volunteers make a difference, from cleaning up parks to helping in food banks. Perfect for young readers, the book includes a short fiction stor

An eighteen-year-old pinball addict and a smart-mouthed girl who don't quite fit in with anyone else develop a special relationship.