Los invertebrados increíbles (Incredible Invertebrates) 6-Pack

Correlated to the science curriculum, our Spanish-language series describes how the types of homes that different animals build reflect adaptations to their environments. Through simple, easy-to-follow text, each volume looks at each type of home as a shelter from predators and weather and a place to store food and raise young. Young readers also learn how animal homes and human homes fulfill similar needs and functions.

La Química es una ciencia experimental. Trata de desentrañar los secretos de la materia en cuanto a su composición, propiedades y transformación. A lo largo de la historia, este estudio ha ido evolucionando desde la simple observación exterior hasta las sorprendentes teorías actuales sobre su naturaleza íntima. La Química actual es una ciencia básica para otras ciencias, constituye el fundamento de infinidad de análisis que se hacen en diagnósticos médicos, en criminología, en paleontología, etc., pero también es una ciencia que participa en la vida cotidiana (desde el aire que ...

Entering a city oppressed by a High Epic despot is risky, but David's willing to gamble. Because killing Steelheart left a hole in David's heart. A hole where his thirst for vengeance once lived. Somehow, he filled that hole with another Epic--Firefight. And now he will go on a quest darker and even more dangerous than the fight against Steelheart to find her.

800x600 Boys can be anything they want to be! This timely book joins and expands the gender-role conversation and gives middle-grade boys a welcome alternative message: that masculinity can mean many things. You won't find any stories of slaying dragons or saving princesses here. In Stories for Boys Who Dare to Be Different, author Ben Brooks-with the help of Quinton Wintor's striking full-color illustrations-offers a welcome alternative narrative: one that celebrates introverts and innovators, sensitivity and resilience, individuality and expression. It's an accessible compilation of 75...