El libro de los animales y sus sonidos

This book covers the stories of the ancient tribes of the United States and Canada: the Sioux, the Blackfoot, the Cherokee... but also the Snohomish and the Micmac. From the Sonoran desert to frigid Alaska, passing through the Great Lakes or the states of Columbia, Dakota and Washington, this is a great anthology about those Indians who still fascinate us all today.

Ya sabemos quienes son los One Direction. Pero ¿quién es cada uno de ellos? Con estos títulos, uno para cada uno de los integrantes de la banda británica más caliente del momento, aprenderás todo lo que tienes que saber sobre Harry, Louis, Niall, Zayn y L

Children will be inspired to tell their own stories with this wordless book, filled with engaging, colorful images that show children with all types of different expressions on their faces.

Alexander Graham Bell was always trying to invent new things! In this biography that has been translated into Spanish, readers will learn about Alexander's life as a teacher and inventor of such incredible inventions as the telephone, record player, and metal detector. Colorful images, supportive text, an interesting timeline, and a helpful glossary, table of contents, and index combine to give readers an inspiring look into the life of Alexander Bell.

While any number of books focus on farm, jungle, or ocean animals, Busca los animales de tu ciudad concentrates on the animals that children see most often—squirrels, ducks, dogs, cats, butterflies, and more. Photo-real illustrations and concise blocks of text provide information on where these animals come from, how they reproduce, and what they eat, providing kids with a greater understanding of the animals that form such an integral part of their cities. Aunque hay muchos libros que se enfocan en los animales de la granja, la jungla o el océano, Busca los animales de tu ciudad se...

Venerado y vilipendiado a un tiempo, Lobachevski se cierne imponente sobre la matemática del siglo XIX. Al igual que sucede a la mayoría de los mitos, el Lobachevski real está oculto por capas de negligencia y desconocimiento. Su fantástica obra, argumentaban muchos, no era otra cosa que herejía matemática, una senda falsa. Lobachevski es una personalidad abrumadora, un soñador empedernido, un hacedor de mundos imposibles pero reales. Lobachevski es, para muchos, una persona desconocida. Este libro cuenta la historia de un hombre sencillo, pero sagaz, obstinado y profundo desde el...