Desde que somos tijera y papel

A lovely historical novel set in fifteenth century Andalusia, with its maze of love and hints of humor.

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...

What does swimming in a pool, drinking through a straw, breathing in air, and circulating blood all have in common? They all require a form of air or water pressure! Readers will discover the variety of ways that air and water pressure make an impact on our lives and the things in them. This fact-filled, Spanish-translated nonfiction title includes real-life examples and basic experiments to aid in the development of understanding physic and scientific concepts. Readers will be introduced to and learn about Archimedes Principle, atmospheric pressure, vacuums, water density, and hydraulics...

"La autora de este libro nació en Barcelona y fue educado como católica en la apostólica y romana España de Franco. Muchos años después, tras la larga enfermedad y muerte de su madre, Dory Sontheimer descubre en el altillo de su casa, las siete cajas que le revelan una identidad y un pasado tan desconocido como dramático. Ordenando este emergente legado, compuesto por fotografías, cartas, pasaportes y otros documentos, Sontheimer reconstruye la crónica de su familia. Durante doce años, y movida por una mezcla de fascinación, curiosidad y sentido del deber, va completando una...