El día que llovió hacia arriba

Where did the sunflower come from? How does it grow so tall? How can its thin stalk support such a large and heavy head? These and many other questions are answered in this dazzling book. Using lushly detailed illustrations and photographs, the book takes us inside the sunflower to examine its stem, root system, leaves, and flowering heads, proving an understanding of this unique plant's structure, growth, flowering, reproduction, and cultivation.

Un cabeza volada. El diario del siglo XXI es el viaje al descubrimiento de la identidad y la realidad, pero también al encuentro del poder y su inmensa capacidad de fantasía e ilusión en todos los países y edades. Avanzando a través de las webs, los correos electrónicos, las redes sociales, los sms telefónicos e Internet, por los territorios libres y abiertos de la novela, la música, la filosfía, la pintura, la poesía, el cine e incluso la televisión, la narración experimenta su peculiar vuelta al mundo real o imaginario atravesada por una no tan vieja idea: todo es posible, las...

Navigation instruments have changed over time. Lodestones, sunstones, and sextants helped early navigators find their way. Modern technology makes navigation more precise than it has ever been. But the roots of navigation still remain. Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person working ...

José Antonio Navarro was the most renowned Tejano of his generation. He fought valiantly for Texas' independence from Mexico, became a respected statesman, and even helped write the Constitution of 1845. This biography will inspire your young readers.