Nuestra vida, Una obra de arte en proceso

¡Conoce al iguanodon, un dinosaurio herbívoro que pesaba toneladas literalmente! Las imágenes coloridas ayudan a los lectores a aprender cómo era la vida para estos comedores de plantas de punta. Meet the iguanodon, an herbivore dinosaur who weighed tons—literally! Now in Spanish, carefully leveled text and colorful images help readers learn what life was like for these spiky-thumbed plant-eaters.

Every living thing you see is made up of tiny cells. Each of these cells has its own job to do. They work together to do everything an organism needs to stay alive. That's why biologists often call them the "building blocks of life." Learn all about plant and animal cell theory and structure with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new vocabulary terms like osmosis, diffusion, organelles, and active and passive transport with this nonfiction book that is aligned to ...

This book introduces you to flamingos, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.

"Estos son los poemas breves de su epoca de juventud, que fueron anos de enamoramientos y de actividad rebelde contra Somoza. Algunos de estos poemas son amorosos y otros politicos, y tambien algunos a la vez amorosos y politicos."