Title: Construcciones
Description: RESUMEN: En Construcciones aprenderas como estan hechas la casas o los puentes, como fueron las primeras carreteras, para que sirven las gruas o el bulldozer, cual es la pared mas grande del mundo y donde esta.

Learn how houses and bridges are made; what the first highways were like; what a crane or a bulldozer does; what is the biggest wall in the world and where it is.
Subjects: Civil engineering, Juvenile literature, Building, Spanish language materials, Ingenieria civil, Literatura juvenil, Edificios