Matemáticas en el cinturón de asteroides (Math in the Asteroid Belt)

Mars is perhaps the most thrilling planet these days. With rovers exploring its surface and manned missions in the works, people are wondering if Mars is our next home! In this highinterest book, readers will learn more about Earth's neighbor, including what its climate and surface are like, why it's called the Red Planet, and about the recent discovery of water on its surface. They'll learn all this while solving "Your Mission" math problems that complement and support the text. This motivating volume is an engaging way to explore key aspects of science and math curricula.

Pocas actividades resultan más omnipresentes en la actividad e incluso la naturaleza del hombre que la musical. Enfocado principalmente en el ámbito de La música clásica, el presente volumen, en el que los autores redactan y coordinan la experta y entusiasta labor de múltiples miembros de la Escuela Superior de Música de Colonia, da respuesta a las que estiman pueden ser las 101 preguntas fundamentales relacionadas con ella. Una sección con audiciones recomendadas, así como otros elementos didácticos índices, cuadros e ilustraciones redondean esta obra tan amena y curiosa como...

When many think of the Constitution, they think of the Founding Fathers: Thomas Jefferson, John Adams, Benjamin Franklin...but neither Jefferson nor Adams even signed it. Facts like this will surprise readers, while further information will enlighten them about both the crucial document called the U.S. Constitution as well as about its creation and ratification. This essential volume is a significant addition to any elementary social studies collection.

Highlights the life and political career of the forty-fourth president of the United States who, after years of struggling with his identity and place in society, found his niche in public service and made history as the first African American U.S. President ever to be elected.

En este libro el autor busca que las personas puedan encontrarse cara a cara con el señor, por medio de reflexiones y oraciónes.