Aves

From war and death to school and gender equality, the Sociedad series discusses many serious issues in a way that can be easily understood by children. Although many of the situations and examples are specific to Mexico, these books can be applied to a general readership, particularly one of Hispanic origin. Reflecting on modern sciences, particularly biotechnology—from its limitations to its advances—this perceptive study answers many questions concerning cloning and genetically modified organisms, such as Why do scientists work in these arenas? What are the benefits of this technology?...

¡Sumérgete en la acción y la aventura de la Biblia! BibleForce te ayudará a ti y a tus hijos a descubrir el mensaje de la Biblia y los héroes que viven dentro de sus páginas. El enfoque centrado en los héroes de la Biblia hace que las historias sean aún más emocionantes. Esta Biblia bellamente ilustrada está relatada en una narrativa visualmente atractiva y de ritmo rápido, que seguramente capturará su atención. BibleForce sigue los acontecimientos de la Biblia en orden cronológico y presenta casi doscientas historias de las Escrituras en una narración simple y directa....

If we could take a trip to the center of the Earth, what would we find? In this amazing book readers can do just that with the help of a special ship that can handle the extreme heat and pressure deep beneath Earth’s crust. Digging through a few miles of the crust is just the start of the nearly 4,000-mile journey to Earth’s core. Readers might be surprised to find that not all of the trip is through solid rock, as the intense heat does strange and amazing things to the material that makes up our planet!

An illustrated survey of the history and customs of the native North Americans who were members of hundreds of different tribes with varying lifestyles over the centuries.