El clima y el tiempo

What do solar panels, waterproof clothing, and window coverings have in common? They are technologies that have been adapted based on studying butterflies! Learn what scientists have learned from butterflies with this Spanish book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this STEAM book 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...

Besides oil, Texas has long been associated with cattle and agriculture. Learning about these industries will allow readers understand how valuable their development is to the growth of the state of Texas, as well as America's economy.

Popular Holidays Throughout The Year Are Highlighted For The Emergent Reader With Engaging Text And Matching Photos.

"Bienaventurados aquellos que profanan porque de ellos será el Reino de las Tinieblas. Bienaventurado aquel que repudia a dios porque de él serán los secretos del lado oscuro." No todo festival se desarrolla con ánimo festivo, ni toda blasfemia se pronuncia en vano. A esto viene el Festival de la blasfemia. Quien tenga las agallas para transitar esta historia inquietante, que tome este libro. Quien no tema las remembranzas de imágenes escamosas, que lea estas páginas. Quien se atreva a atesorar esta obra en su biblioteca, que no se pierda la opera prima de terror de Dross Rotzank.