Conservación de la masa (Conservation of Mass)

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 conjunction of imaginary characters and objects from daily life are presented to help little ones find a connection between both elements, showing each character, object, situation, and activity in its context. PP.

Edición crítica con estudio introductorio y guía de lectura. 1967 fue un año mágico para Mario Vargas Llosa. Además de la publicación de Los cachorros, el peruano recibió el Premio Rómulo Gallegos, asistió en directo a la eclosión del boom junto con su nuevo amigo Gabriel García Márquez, participó en el XIII Congreso del Instituto Internacional de Literatura Iberoamericana en Caracas, mantuvo en agosto encuentros multitudinarios con escritores y numeroso público general que abarrotaba grandes salas, y en septiembre, para terminar el ciclo, su periplo culminó en varias...

Find out what surfers need to know to have fun and stay safe in the water in this engaging, Spanish-translated nonfiction title! Invite readers to learn about the history of surfing, surfing culture, what equipment is needed, and more using vibrant images and informational text in conjunction with math skills and upper-level features such as chapter format, a glossary of terms, and an index. This 6-Pack includes six copies of this title and a lesson plan

"Este libro gigante con paginas desplegables y atractivas fotografias hara que tu hijo desarrolle su destreza manual y aprenda sobre todo tipo de maquinas"--From publisher's description.