Nuestro presupuesto de clase: Comprobar tu trabajo (Our Class Budget: Checking Your Work)

Mi Primer Larousse (My First Larousse) is a vibrantly illustrated series of full-color visual reference books written in Spanish for school age children. This series has fun interactive die-cut closures that protect the book when not being used. From how candy is made to digging big tunnels to how pencils are created this book looks at more than 60 day to day objects that children ask where do they come from or how they are made. Simple text and amusing illustrations describe the process for children.

Estaa lleno de imagenes bellas e interesantes que les enseanan a los nianos todo sobre estos animales asombrosos.

“Dino” Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children’s books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these duck-billed dinosaurs face-to-face: Corythosaurus could honk through the top of its head! Gryposaurus had hundreds of grinding teeth! Parasaurolophus could smack enemies with its strong tail! Plus, you'll get to know...

California presenta respecto a España notables paralelismos y similitudes, tanto en parámetros geoclimáticos como incluso en muchos aspectos de su historia hidráulica o en lo referente a niveles de regulación y disponibilidad de caudales. Sin embargo, el profundo giro operado desde finales de los setenta en la política hidráulica norteamericana ha generado un nuevo modelo de planificación y gestión del agua que contrasta fuertemente con las concepciones e inercias desgraciadamente vigentes todavía en nuestro país. En California prevalece el valor ambiental y ecológico del agua. De ...