Experimentos para todas las edades

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

The Hindenburg, the largest airship ever built and the pride of Nazi Germany, burst into flames over Lakehurst, New Jersey, in 1937. It swiftly fell from the sky and was incinerated. This incident is remembered as the most infamous airship accident, killing 36 people and sinking the dirigible transportation industry. Fascinated readers will explore why and how this giant hydrogen-filled ship was made and the reasons it may have been doomed to fail. They'll also learn conspiracy theories and surprising facts about the circumstances of the terrible disaster. Authentic photographs and thoughtful ...

¡Vamos criaturita, vamos! offers a simple introduction in Spanish to some of nature's most intriguing creatures, from the earthworm in the ground to the bee buzzing in a flower; from the spider in its web to the firefly lighting up the night sky.

Tercera entrega de la alucinante serie paranormal romántica «Psi/Cambiantes». Son dos seres rotos: él, un psi adiestrado para no tener sentimientos; ella, una cambiante que ha perdido lo mejor de su naturaleza. Pero están destinados a encontrarse. Cuando era soldado de élite de las fuerzas del Consejo de los psi, Judd Lauren se vio obligado a hacer cosas terribles en nombre de su gente. Ahora es un desertor y sus tenebrosas habilidades le han convertido en el más letal de los criminales: frío, despiadado, insensible. Antes de ser abducida, brutalmente torturada y mentalmente violada...