Investiguemos las fuerzas y el movimiento (Investigating Forces and Motion)

Newton's laws aren't the easiest science topics to digest. Struggling readers likely find understanding them even harder. This volume breaks down the topics of force and motion to its most basic and understandable parts, perfect to introduce to readers having a hard time or students looking to review for class. Written in succinct language, each chapter contains fact boxes and graphic organizers to aid all readers as they move from speed, to velocity and on.

Biography Of Marie Curie, Her Discovery Of Radium And Polonium And Her Noble Prize Win For Physics And Chemistry.

Descubre las maravillas de este fabuloso país con Atlas del Perú , el primer y único atlas ilustrado para niños con reseñas de lo mejor y más representativo de cada región. En sus páginas, encontrarás mapas regionales con hermosas y divertidas ilustraciones para que los más pequeños del hogar conozcan las particularidades culturales, económicas, geográficas e históricas de cada rincón de este riquísimo país. Atlas del Perú es una introducción a la geografía del Perú cuyo propósito central es motivar a los niños a conocer más acerca de las diversas regiones del país.

Many people depend on blue crabs from the Chesapeake Bay for their jobs. But overfishing and changes in the blue crabs’ habitats have reduced their numbers. Learn how scientists have stepped in to study these blue beauties so that they can keep a healthy crab population. Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with...