El cielo nocturno

This Ever Popular Subject Is Explained In Detail In This Wonderful Book. How The Earth Is Made From Rock, The Three Different Types Of Rock And How They Are Made And Where They Can Be Found. Talks About How Fossils Are Formed From Sediment And What Role That Plays In Helping Us Learn About Life Long Ago. Talks About How These Fossilized Plants And Animals Became The Fossil Fuels That Are So Important To Our Present And Future Life On Earth.

Los lectores j©Øovenes encuentran hechos interesantes sobre Saturno el planeta anillado. Descubra de qu©Øe est©Øa hecho o cu©Øantas lunas tiene.

An introduction to taipans, snakes from Australia and New Guinea, describes the three different kinds of taipan, physical characteristics, life cycle, habitat, and predatory behavior.

People today refer to the Midwestern and prairie states as flyover country. During the Civil War, crossing those areas was the biggest obstacle in uniting the East and West Coasts of our divided nation. An act of Congress in 1862 authorized the Central Pacific and the Union Pacific railroad companies to build a railroad that would link the coasts. Seven years later, on May 10, 1869, an overwhelmingly immigrant labor force completed the task when a rail line was join in Promontory, Utah. The states had become united at last.

Benedetto Marcello (1686-1739) fue uno de los mas destacados compositores italianos de la primera mitad del siglo XVIII. Miembro de la aristocracia veneciana, firmo como musico dilettante un gran numero de composiciones vocales e instrumentales. Testigo privilegiado del esplendor operistico que se vivio en la Venecia de su tiempo, El teatro a la moda (ca. 1720) constituye un testimonio unico sobre el fascinante mundo del melodrama barroco. Su estilo satirico proporciona una imagen nitida y viva de los verdaderos protagonistas del mismo (cantantes, empresarios, compositores...), aunque...