Mi enciclopedia de la naturaleza

Until just over 150 years ago, northern Mexico extended thousands of kilometers farther than its current border with the United States. Many different indigenous groups flourished in that region before the Conquistadors arrived. What we know about their lives and customs is the result of archeological discoveries and the chronicles of the first Spanish priests and soldiers that had contact with them.

Todos los años desde 1901 un grupo de personas notables de la sociedad sueca elige a un hombre o a una mujer cuyos descubrimientos, investigaciones o innovaciones dentro de sus áreas de conocimiento generaron importantes aportes para el avance de la humanidad. Este se conoce como el Premio Nobel. Todos somos genios es un libro para inspirar a grandes y chicos a creer que es posible construir un mundo mejor y alcanzar nuestros sueños. A través de la vida de treinta ganadores de este aclamado premio se evidencian los aportes que cada uno logró para la cultura y la ciencia. En las historias ...

Describes the impact of the Ford Model T automobile and the assembly line that built it on the automotive industry and American society, and recounts the life and career of their inventor, Henry Ford.

Early readers learn about insects and spiders in this basic-concept, Spanish-translated nonfiction book. With its bright colors, picture glossary, and informative text, readers will be immersed in the world of insects and spiders!