Sumando Animales Del Artico

A closer look at the stomach and how it works with the digestive system to give the body the nutrients it needs to stay healthy.

Life in the Southern Hemisphere is bitterly cold for most penguins, but they don't seem to mind. Most penguins live in large colonies on the coast of Antarctica or on nearby islands. Readers explore penguin colonies for themselves, learning fun facts about these beautiful birds with the help of accessible text. Readers learn how penguin families work together to feed their young and keep them warm. A helpful graphic organizer aids in reader understanding. Readers will enjoy detailed images of penguin species at home in the Antarctic with every turn of the page.

The United States grew rapidly from the time of the Louisiana Purchase to the building of the Transcontinental Railroad. All of this expansion came at the expense of Native American populations that had either lived in the region for centuries or been forced there from ancestral homes in the East. Tribes memorably fought on their own and together in an doomed effort to retain the land and a lifestyle that had long sustained their families. This book outlines some of the major conflicts of the Westward Expansion, and of the treaties and were signed, and often broken, by representatives of the...

Venecia, diciembre de 1882. La deslumbrante e impetuosa Lou Salomé concierta una misteriosa cita con Josef Breuer, reputado médico vienés, con el objeto de salvar la vida de un tal Friedrich Nietzsche, un filósofo alemán casi desconocido pero de brillante porvenir, que manifiesta una crisis profunda de tendencias suicidas tras la relación que ha mantenido con Lou Salomé y Paul Rée. El doctor Breuer, influido por las novedosas teorías de su joven discípulo Sigmund Freud, acepta la peligrosa estrategia que Lou le propone –psicoanalizar a Nietzsche sin que éste se dé cuenta–, sin ...