Submarinos de La Armada de Ee.Uu./U.S. Navy Submarines

"Simple text and color photographs describe the units and tools used to measure time--in both English and Spanish"--

Severn Cullis-Suzuki was only twelve years old when he addressed the entire world: What are we doing to Earth, our home? How far can human greed go? Little Severn embarrassed the world leaders and asked them to be consistent, that their actions would reflect their words. An emotional speech, full of truths as simple as they are revealing, and even more relevant today than when it was delivered. This is a bilingual edition.

Se introduce a los niños en la magia de dos tipos de teatro tan antiguos como interesantes: el de las sombras y el de las máscaras. Disponible en catalán, para comprarlo haz clic aquí.

Pocos escritores han tenido una vida tan paradójica como H.P. Lovecraft, el excéntrico y solitario «escritor de espantos» de Providence, considerado por todos como el gran maestro del horror sobrenatural. Sin embargo, Lovecraft murió en el más completo anonimato, sin haber visto editado en vida un volumen de sus narraciones. Fue un misántropo incurable, y sin embargo era apreciado por todos los que le conocieron y se vio rodeado por un círculo de fieles admiradores que lucharon denodadamente para rescatar su obra del olvido. Fue un gran materialista científico enfangado en...

Visiting Tulum National Park is like going back in time. The Maya lived there long ago. Learn addition as you count the things they left behind. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning addition easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving section provides...