En Toda Era

Thomas Jefferson was a great American who helped the United States win its freedom from England. Jefferson helped write the Declaration of Independence, later went on to become the third president of the United States, and is now featured on famous Mount Rushmore! Readers will enjoy this biography that has been translated into Spanish and includes details of Jefferson's time as a lawyer, his membership in the House of Burgesses, and his role as Secretary of State. The vivid images and supportive text combine with the helpful glossary and index to provide readers with tools for better...

Offers encouragement and practical advice for meeting challenges head on, with words of inspiration and fun, reminding girls to be who they are.

Rompecabezas filosófico, thriller psicológico, innovadora mezcla de realismo y fantasía, apasionante aventura, éste es un libro que se resiste a ser etiquetado. Explosivo debut literario de Steven Hall, joven autor británico formado como artista visual, la novela se sitúa en la vanguardia más innovadora de las letras inglesas en la actualidad. Tras despertar gran expectación incluso antes de su publicación en inglés �los derechos se vendieron entonces a más de veinte editoriales de todo el mundo—, La memoria del tiburón ha suscitado la respuesta entusiasta de los críticos...

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...