Héroes y antihéroes en la literatura

This Title Explains What An Ecosystem Is And How The Plants And Animals Within An Ecosystem Rely On And Effect Its Existence. Different Types Of Ecosystems Are Described, As Well As The Food Webs Within Them. How Some Changes To An Ecosystem Can Be Good And How Some Harmful Changes Can Destroy Them. Teaches Students What An Important Role They Can Play In Keeping These Intricate Ecosystems Alive.

¡AHORA EN ESPAÑOL! Sigue la historia de un monito que aprende sobre la vida en la jungla. Obsérvalo colgándose de las ramas, columpiándose de árbol en árbol y andando sobre la espalda de su mamá. Este libro para principiantes utiliza vocabulario simple e imágenes divertidas para captar el interés y desarrollar las habilidades de lectores que recién empiezan a leer. Las locas travesuras, el humor y la información divertida hacen que esta lectura sea un placer. Los libros de National Geographic han tenido mucho éxito en la categoría competitiva de libros para principiantes, y este ...

The use of calendars dates back thousands of years. Why are we driven to record time, and what would happen if we did not? Who created the concept of calendars? Why do different cultures use different calendar systems? And why are calendars so important to us? It is about "time" we found out! Created in collaboration with the Smithsonian Institution, this Spanish-translated Smithsonian Informational Text builds reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, it features a hands-on STEAM challenge...

¡Averigua cómo era la vida a bordo de un barco pirata con este libro tridimensional y sus piezas extraíbles!