Frederick Douglass: Líder del movimiento abolicionista (Frederick Douglass)

Born into slavery, Frederick Douglass relied on his own determination and ingenuity to carve a path to freedom. Once free, he dedicated his life to improving the lives of others and fighting for justice and equality. This inspirational Spanish biography uses primary sources to engage students in learning about the fascinating life of Frederick Douglass. Students will build their literacy skills as they are immersed in social studies content. Text features include a glossary and an index to increase comprehension and academic vocabulary.

El primer libro de no ficción en el mercado del libro infantil español sobre la tendencia más en alza entre los niños: la robótica. Los ves en el cine y en la tele, pero también los tienes en la cocina y en el ordenador. Nos ayudan a predecir el tiempo, ajustan la temperatura de la nevera y aspiran el polvo de la casa en nuestra ausencia. ¡Los robots están en todas partes! Pero esta invasión nos encanta. Poco a poco, estos bichos se han convertido, casi, en nuestros mejores amigos. Por eso hay que conocerlos bien, saber cómo funcionan y cuál es su manejo. Todo eso y mucho más es...

An elementary introduction to the workings of the human body, the skeleton, skin, circulation, and nervous system.

When President Thomas Jefferson bought the Louisiana Territory from cash-strapped France in 1803, he doubled the size of the United States without really knowing what he was getting. He dispatched Meriwether Lewis and William Clark and their Corps of Discovery to explore a territory that would include part or all of fifteen future states and to seek a water route to the West Coast. Westward expansion began immediately, all for the bargain price of 15 million dollars. This book richly explores this fascinating part of history.

A trip to Comic-Con becomes an adventure in learning division! Join Zach as he travels to San Diego to attend his very first comic book convention. Along the way, learn about the history of comic books and comic book conventions, and meet the dedicated fans who make Comic-Con one of the most widely attended comic book conventions in the world. This Spanish book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, math charts and diagrams, sidebars, and practice problems make learning division relevant and fun....