Increíble pero real: Criaturas diminutas (Strange but True: Tiny Creatures) (Spanish Version)

Blobfish, pangolin, and flower mantis are just a few of the names of the bizarre bugs and animals that readers will learn about in this fascinating, Spanish-translated nonfiction title. Through vibrant images and photos, informational text, a glossary of terms, and an index, readers will learn some of the strange ways that arthropods, invertebrates, and mammals have adapted over time to camouflage themselves and develop interesting ways to keep predators away.

50 mujeres que marcaron la historia argentina. Fuertes, inquietas, creativas, complejas, ambiciosas, sensibles, curiosas, solidarias, intensas, contradictorias. Reales. La historia argentina está marcada por mujeres que tomaron decisiones que no solo cambiaron sus vidas, sino que mostraron un camino distinto para las demás. En la ciencia, el deporte, la política, el arte, cada una dejó una huella imborrable. Este libro es un homenaje a ellas y a todas las que demuestran que juntas podemos cambiar el mundo. Estas son solo algunas de las innumerables mujeres argentinas que, con su coraje,...

This Spanish-language series presents the complete range of math concepts and skills students are expected to master during the first grade. The series moves sequentially, from easiest to hardest concepts, with each book covering a different math topic. The first volume reviews the math concepts students learned in kindergarten. The next six books cover counting, adding and subtracting, tables and graphs, money, patterns, and measuring. The eighth volume is a summary of the math concepts students have studied throughout the year. Each book presents situations that show the relevance of math...

Disponible en edición bilingüe inglés-español, esta exitosa serie ofrece importantes e interesantes temas científicos para hacer pensar a los más pequeños. Con la exactitud de un experto y la sencillez para que lo entienda un niño, Quarks explica los principios físicos y químicos básicos de las partículas (quarks, protones, neutrones, átomos y moléculas) y los relaciona con el mundo del bebé. Contiene atractivas ilustraciones que se complementan con un lenguaje apropiado para que el bebé se maraville. Y no solo el bebé... ¡padres y cuidadores también pueden aprender mucho!...

Young readers may have heard about the benefits of using and making the most of their resources, but how does that factor into an economic discussion? This thorough discussion defines resources and describes the different types of resources and why some divide them into three categories and others choose four. The book also addresses the concept of scarcity, showing readers how, because all resources have their limits, it is important to use them responsibly and efficiently in a healthy economy.