Lionel Messi

In what ways are the branches of government like a basketball game? How can a school yard game's rules liken themselves to a constitution? Through engaging analogies and introductions, our new Spanish-language government series gets English language learners ready for election 2008. Correlated to the fourth and fifth grade social studies curriculum, My American Government introduces students to how our government works. Students learn about the U.S. Constitution, the branches of government, citizens' basic rights, and how we elect our leaders.

A scientific look at the natural processes that create waterfalls, and where they are likely to form.

El cuento para encontrarnos en la diferencia. Rosa, maestra de un colegio, observará como, a menudo, surgen conflictos entre sus alumnos, consecuencia del malestar que provoca algunas de las emociones que sienten. Con el objetivo de que vuelvan a conectar entre ellos y descubran que tienen más en común de lo que piensan, les propondrá el juego de El Círculo. “El Círculo” es un cuento para tratar la diferencia, así como el conflicto, como una cosa natural e inherente a la vida. En lugar de verlo como algo negativo, os invitamos a verlo como una oportunidad para crecer y aprender a...

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?...