El magnetismo (Magnetism)

A Rube Goldberg machine is designed to perform a simple task through a series of elaborate steps. These simple machines are named after Reuben “Rube” Goldberg, an American cartoonist, engineer, and inventor. Learn how these fun machines work and ignite a curiosity about STEAM topics! Created in collaboration with the Smithsonian Institution, this informational text features a hands-on STEAM challenge that is perfect for makerspaces. Make STEAM career connections with career advice from Smithsonian employees working in STEAM fields. Perfect for school reports and projects, this Spanish...

Immigrants Sailed From Faraway Lands To Come To America For Opportunity. This Book Includes Their Experiences At Ellis Island, The Struggles Of Finding Employment, And Learning A New Language In A Strange, New World.

Meet six women who did great things. They were leaders in politics, civil rights, healthcare, science, and sports. They helped and inspired others. All of them followed their dreams. Discover the journeys they took. This inspiring Spanish book introduces second grade students to the lives of notable women including Marie Curie, Clara Barton, Wilma Rudolph, Rosa Parks, and more. Engaging images in conjunction with easy-to-read text and basic text features provide readers with an inviting reading and learning experience.

Wismichu, uno de los mayores youtubers españoles, te explica todas las claves imprescindibles para sobrevivir en el mundo de hoy en día. Este no es otro libro de youtubers. Este libro te aportará algo, o al menos lo intentará. Porque al final, internet es como el patio del cole: un infierno. Así que, básicamente, tienes que aprender a defenderte, porque si te rindes, pierdes. Aprende a identificar a tus amigos y -más importante todavía- aprende a identificar a los trolls y a evitarlos como la peste. Aprende cómo destacar, cómo conservar tu personalidad y no convertirte en un clan de ...