Viva la Gramatica!

¿Sabías que a lo largo de la historia han muerto más personas a causa de las epidemias que por culpa de las guerras y otros desastres? Algunos científicos, a veces arriesgando sus vidas, investigaron las causas de enfermedades como la peste, el cólera, el sida o el ébola. Muchos de ellos fueron objeto de burla, fueron ignorados, e incluso los despidieron de sus trabajos. Sin embargo siguieron intentando encajar las piezas del puzle de las epidemias. Y la primera pieza, la más importante, era el «paciente cero», la primera persona que hubiera contraído la enfermedad, porque así...

Imagine a city with no cars or streets and where people ride boats to get around. This place is Venice, Italy. Built on a lagoon, Venice is in trouble. The city is sinking, and engineers are racing to save it before it is too late. Learn about the efforts to save Venice from the sea. Created in collaboration with the Smithsonian Institution, this Spanish STEAM book will ignite a curiosity about STEAM topics through real-world examples. 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 ...

English Spanish bilingual children's book. Perfect for kids studying English or Spanish as their second language. In this insightful children's picture book, you will meet Amanda, a young girl who had a lot to learn about hard work and how to make her dreams a reality. Join Amanda to her wonderful journey, and learn with her how to find your goal and make it come true. You will watch her face challenges but never give up along her path to achieving her goal. "Amanda's Dream" is a motivational book for children and their parents. This is the first book in a collection of short motivational...

Texto y fotografías muestran a niños de diferentes habilidades mientras juegan y trabajan en la escuela.