Todos somos genios

Esta es la historia de Chester, un perro muy importante. Nos enseno que un perro es sumamente inteligente, sensible y natural, que necesita correr, saltar, y jugar... Contigo! -Un Perro no huele mal, solo huele diferente. Chester fue un perro muy especial. Alguien que fue tan importante como el debe ser recordado siempre. Se dice que un perro es el mejor amigo de un hombre, Puedes tu ser el mejor amigo de un perro?

"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 the film Jurassic Park. Take a trip through dinosaur time to meet these deadly dinosaurs face-to-face: The Variraptor had pointy teeth with grooves like steak knives to saw through meat! The Draeomaeosaurus was the first raptor ever discovered. It had a very large brain! The Microraptor was ...

In this Spanish title, learn causes of extinction and what problems extinction causes for animals, wildlife, and humans alike.

This book tells of several indigenous groups and what we know about their lives and customs based on archaeological discoveries and chronicles of the first Spaniards to encounter them. This title also contributes to the overall knowledge and understanding of these Mexican cultures, which play an important part in the history of the ancient world. Este libro cuenta cómo en Aridoamérica florecieron variados grupos indígenas. Lo que sabemos sobre su vida y sus costumbres es resultado de los descubrimientos arqueológicos y las crónicas de los primeros religiosos y militares españoles que...