Louis Pasteur

Esta excelente biografía del célebre químico francés está dirigida especialmente a los lectores jóvenes y presenta los logros más significativos de este importante científico. Él realizó investigaciones decisivas sobre la fermentación y las bacterias, sostuvo que los gérmenes eran los responsables de las infecciones y desarrolló el proceso de la pasteurización, de enorme importancia para la economía y la salud pública. Además, descubrió las vacunas contra el ántrax y la rabia. También fue el primer director del Instituto Pasteur, fundado en 1888 para investigar los virus y ...

A simple biography of the naturalist who founded the Sierra Club and was influential in establishing the national park system.

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Introduces different kinds of light, the properties of light, and how light can create shadows of different shapes and sizes.

Recounts the life of Cuban violinist Claudio José Domingo Brindis de Salas, a black child who was born free and began his career as a musical prodigy to become a noted concert musician in Paris, while slavery still existed on the island.

Explore outer space and learn about stars, galaxies, planets, asteroids and how these bodies are all related to one another. Featured in this book are photographs from outer space and related vocabulary.

Introduce your child to the different types of resources that animals use to survive in the wild in the Spanish children's book Las necesidades de los animales. What are the different kinds of resources that animals use to stay alive? Learn about why animals need food, water, shelter, and more. Spanish Book Features: This Spanish children’s science book features a photo glossary, new vocabulary words, and an extension activity to help develop reading comprehension skills while meeting NGSS life science standards. 24 pages of vibrant photographs About Rourke Educational Media: We proudly...