Con la energía del Sol ebook

On a clear night, you should be able to see the stars. But we cannot always see them. Light pollution prevents us from seeing the stars and causes other problems as well. Learn about light pollution with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, it features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in...

Dentro de una atmósfera inquietante, una adolescente madura en torno a los días muertos del verano que pasaba en una vieka casona de familia.

Stephen F. Austin grew up to become known as the Father of Texas. Readers can learn about his interesting and incredible life in this appealing biography that has been translated into Spanish and highlights both Austin's life and Texas history. Through vivid images and illustrations, supportive text, an accommodating glossary and index, and fascinating facts, readers will learn about Texas pioneers, the empresario system, Freemasons, and how Austin became such an important figure in Texas history.

Aguza el oído y sabrás los secretos de las mujeres más talentosas y temerarias, curiosas, rebeldes y emprendedoras de México, que se atrevieron a romper el molde. Desobedecer puede ser una buena idea. Ser ordenada siempre es lindo y poderoso, claro, pero salirse del huacal vuelve interesantes las cosas cuando los mandatos son aburridos, cuando no nos dejan movernos a nuestras anchas, sobre todo cuando dañan nuestra alma. En esos casos hay que inventarse oportunidades propias para hacer descubrimientos y brillar como diamantina. Las mujeres de este libro se han reunido para contarte cómo ...

Simple text and photographs introduce the concept of symmetry as displayed by familiar creatures and objects.