¿Qué causó la guerra de Secesión? (What Caused the Civil War?)

Carlitos and the rest of the Peanuts gang help present a host of facts about how people live in various environments around the world.

During the California gold rush, the state's population soared, its economy grew, new towns popped up, and its cities swelled. The state would not be what it is today without the gold rush. Help students achieve literacy in social studies through dynamic primary source documents! Primary sources provide authentic nonfiction reading materials, and help students understand continuity and change over time. This Interactiv-eBook offers instructional opportunities to guide students to increased fluency and comprehension of nonfiction text. Aligned to the National Council for Social Studies (NCSS)...

Jugar con el balón es el juego que más les gusta a los niños incluso hoy en día, porque corresponde a su afán de movimiento, a su afán lúdico. Este libro se ocupa de la primera base y de la formación de base y del entrenamiento con niños de 4 a 14 años. Comprende la edad preescolar (de 4 a 6 años), la edad escolar temprana (de 7 a 9 años), la mejor edad de aprendizaje motor ( de 10 a 13 años) así como la fase de la pubescencia. El libro da indicaciones, explica principios y métodos que faciliten el empleo útil de la multitud de formas de ejercicios y juegos ofrecidos, teniendo ...

Quicksand bringing you down? Try this very funny science book now available in Spanish! When Jungle Girl falls into some quicksand and starts slowly sinking, Jungle Boy arrives quickly—and takes the opportunity to tell her how it is formed, what it is made of, and how to get out of it, demonstrating with charts and graphs. Meanwhile, Jungle Girl sinks lower... and lower... But before the book ends, the tables turn and Jungle Girl gets her revenge! This engaging introduction to an unusual phenomenon from the bestselling author-illustrator of Strega Nona includes instructions for making your...