Electricidad Basica

Recounts how Michelle Robinson, who came from a modest neighborhood in Chicago, became a Harvard-educated lawyer and the wife of Barack Obama, and describes her role in his rise to the presidency and her relationship with her children.

Gorillas, wolves, chickens, and kangaroos. It might not seem obvious at first, but these species all have something in common: their individual members must all find their places within their groups. These power struggles can be dangerous! Read about the fierce world of animal alphas and how they make it to the top. This Spanish nonfiction book will keep students engaged in reading as they build their literacy, vocabulary, and comprehension skills. Important text features include a glossary, index, and table of contents. The Reader's Guide and culminating activity require students to connect...

¡Ñee! ¡Hola, gente! ¡Soy Pacheco Cara Floja! Y en este nuevo libro quiero contaros cómo salvé la Tierra de una gran amenaza intergaláctica... Todo empezó cuando maté a aquel mosquito molesto de un golpe de remo. Bueno, el caso es que no era un mosquito, era un ser de otro planeta... ¡Qué demonios! ¿Cómo iba yo a saber que por haber acabado con ese bicho fastidioso una panda de alienígenas se iban a enfadar tanto? La única forma de salvar al planeta Tierra de la destrucción es viajar a Proteus y donar una muestra de mi ADN. Pero... ¿qué es lo que oculta Kran, el temible...

Kids often play with magnets, yet they don't learn how these playthings work for many years. Practical knowledge from their play can help them learn more about magnetism, and so can this book. Specially written for those with reading challenges or readers looking for a review, the main text covers important vocabulary, magnetic fields, and a discussion of why metals and magnets come together. Diagrams and succinct fact boxes offer additional ways to learn each concept and explain some ideas in greater detail.