La Condena del silencio

Reptiles y anfibios is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.

This fun book introduces readers to basic geography words. On each page, a child gives clues to the kind of landform they are sitting on. Then they ask the question, Where am I? Young readers learn about mountains, caves, deserts, and other things in our natural world. An activity at the ends asks readers to match photos with their landform names.

With its accessible question-and-answer format, this dynamic reference answers many questions posed by children and helps parents find the right way to explain a variety of complex concepts. Con su formato acesible de preguntas y respuestas, esta referencia dinámica contesta muchas preguntas que tienen los niños y ayuda a los padres a encontrar la manera apropiada de explicar una variedad de conceptos complejos.

Describes the life and times of the well-known hero of the American Revolution, Paul Revere, a patriot and silversmith whose midnight ride was made famous in a poem by Henry Wadsworth Longfellow.