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Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

Eco-Friendly Energy Is Explained. The Most Current Information Is Provided While Establishing The Understanding That It Does Not Take Much To Make The World A Better Place.

A mindfulness practice that adults and children can do together, designed to nurture compassion towards oneself and others. One of four stylish, bilingual board books in the Niños mindful series, designed to help toddlers manage the ups and downs of everyday emotions.

Edith Stein Courant nació en 1891 en Bresláu (Polonia), en el seno de una familia judía de clase media. De carácter fuerte, alegre y voluntarioso, Edith pronto destacó en la escuela por su compañerismo e inteligencia. Su espíritu de superación la llevó siempre a buscar la verdad sobre el ser humano y el mundo. En 1921 leyó la autobiografía de santa Teresa de Jesús y tomó la firme decisión de convertirse al catolicismo. En 1934 se hizo carmelita descalza. Trabajó en estudios filosóficos sobre santo Tomás de Aquino y san Juan de la Cruz, mientras era perseguida por su...

Spanish speakers can now learn the truly inspiring story of the first Latin Supreme Court Justice. Los hispanohablantes pueden ahora conocer la historia verdaderamente inspiradora de la primera jueza latina del Tribunal Supremo. Outspoken, energetic, and fun, Sonia Sotomayor has managed to turn every struggle in life into a triumph. Born in the Bronx to immigrant parents from Puerto Rico, Sonia found out at age nine that she had diabetes, a serious illness now but an even more dangerous one fifty years ago. How did young Sonia handle the devastating news? She learned to give herself her daily ...

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...