Los derechos humanos

¡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.

En uno de sus más famosos casos, Sherlock Holmes y el doctor Watson se enfrentan a una serie de misteriosas muertes producidas, en apariencia, por un perro fantasmal que persigue a la familia Baskerville. ¿Conseguirá el detective resolver este enigma? Una versión sorprendente de la novela de Arthur Conan Doyle en formato cómic y con pop-ups.

Explore the different types of ecosystems and biomes through this captivating Spanish book, featuring vivid images, charts and graphs, and interesting facts! Readers will be excited as they learn about the tundra, grassland, desert, and temperate forests, as well as riparian and pelagic biomes. A glossary, index, and an engaging experiment are included to help children further understand the content.

This book describes how the activity of attending a baseball game requires using math for keeping score.