Agujeros negros (Black Holes)

Field trips are important and exciting days for young people. It gets them out of the classroom where they can learn in a different environment. This title shows all the fun and educational things kids can see and learn about on a field trip to the children's museum. Title is complete with colorful photos that support the simple text. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Junior is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.

Students will gain a deeper understanding of the Cold War by delving into major social studies topics in this project-based examination. The volume presents a series of broad questions touching on major themes in the social studies curriculum. Each question is accompanied by several paragraphs examining that question in the context of the Cold War, as well as a detailed project that prompts readers to think critically and present their findings or opinions in a particular format, such as a poster with side-by-side comparisons, a persuasive essay, or a class presentation.

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!

Mujeres y economía (1898) es el primer ensayo de la escritora norteamericana Charlotte Perkins Gilman (1860-1935). Prácticamente desconocida en nuestro país, dentro del ámbito anglosajón está considerada una de las figuras más relevantes de la cultura de principios del XX en relación con los movimientos feministas y reformistas. En este volumen, la autora recoge las teorías que llevaba madurando desde que comenzó a colaborar en prensa y a realizar conferencias en su juventud. Su obra no se limita al análisis y la denuncia de los males de su tiempo, la autora también propone...