How Do You Measure Time?

Provides an overview of the design, uses, weapons, and equipment of U.S. Navy submarines. Written in English and Spanish.

Neurociencia y Didáctica se unen en este libro para recorrer el comienzo de un sendero entre nuestras neuronas, emociones, miedos, recuerdos y experiencias, apostando por un aprendizaje equilibrado a nuestra propia naturaleza y capacidades.

Alexander Graham Bell was always trying to invent new things! In this biography that has been translated into Spanish, readers will learn about Alexander's life as a teacher and inventor of such incredible inventions as the telephone, record player, and metal detector. Colorful images, supportive text, an interesting timeline, and a helpful glossary, table of contents, and index combine to give readers an inspiring look into the life of Alexander Bell. This 6-Pack includes six copies of this title and a lesson plan.

Laurence cuenta su vida al lado de su madre (alcohólica y con intentos suicidas) y su medio hermano Jay. Han huido durante nueve meses de los Servicios Sociales ingleses, que consideran que tanto su hermano como él estarían mejor bajo la tutela del Estado. Les presento a Laurence, tiene quince años y mide más de 1.80. Muy pronto, deberá usar la ropa de su mamá y hacerse pasar por su difunto padre en la radio. Laurence Roach sólo quiere tener una vida normal, pero eso no es nada fácil pues su madre es una alcohólica depresiva que todas las noches bebe más de la cuenta. Para mantener ...

Many desert animals around the world are in danger of becoming extinct. In this enlightening, Spanish-translated nonfiction title, readers will learn a few of the causes of extinction in the desert and what problems extinction causes for animals, wildlife, and humans alike. Through vibrant photos of beautiful animals and stunning facts in conjunction with informational text and useful charts and diagrams, readers will learn and understand concepts such as habit loss and learn ways that animal activists help to protect animals and their environments, as well as helpful tips to get involved in...