Louis Armstrong

Examines the apparent connection between birds and dinosaurs by comparing fossils, dinosaur bones, and modern birds.

Learn the many steps that must be followed to make a car! With vibrant, detailed photos, informational, Spanish-translated text, and a chart to show steps of the assembly line, even the most reluctant reader will want to learn more about this fascinating factory!

Únete a los Little Einsteins en su misión de agrupar y definir palabras que expliquen el mundo que les rodea. Mi primer diccionario ilustrado de los Little Einsteins ha sido diseñado por pedagogos especializados en trabajar con los niños y conseguir de ellos su máximo potencial de aprndizaje. A diferencia de otros diccionarios, Mi primer diccionario ilustrado de los Little Einsteins proporciona un amplio vocabulario y técnicas de lectura que van progresivamente de las más sencillas a las que requieren más esfuerzo: más de 900 entradas en cerca de 60 categorías. Todo ello apoyado por ...

Learn more about the renowned British scientist, professor, and author who spent his entire career trying to answer the question: "Where did the universe come from?" Stephen Hawking was born exactly three hundred years after the death of the scientist Galileo, so maybe it was written in the stars that he would become a famous scientist in his own right. Although he was diagnosed with a neurological disease at age 21, Stephen did not let the illness define his life. Known for his groundbreaking work in physics, and identified by his wheelchair and computerized voice system, Stephen continued...