La creación de Estados Unidos a partir de las trece colonias mediante las fuentes primarias (The Making of the United States from Thirteen Colonies Through Primary Sources)

Explores our natural connection to the earth and its four elements, air, water, soil, and fire, underlining the importance of biodiversity and respect for the environment.

¿Regalas detalles de San Valentín a tus familiares o amigos? Aprende acerca de esta celebración de amor y descubre cómo la gente muestra su afecto en este día especial. Las fotografias llenas de color y el texto cuidadosamente organizado en niveles hacen de este ejemplar una útil introducción a este día especial. Las preguntas de pensamiento crítico a nivel apropiado ayudan a desarrollar habilidades de lectura informativa. Do you give valentines to your friends or family? Learn about the holiday of love and find out how people show their affection on this special day. Full-color...

PLANS AND MAPS - Interdisciplinary activities to represent space - Procedural contents and techniques for the learning of space related aspects and its representation: mathematical space, geographical conceptualisation spaces; scales; orientation, direction maps and cartography; symbols and signs; projections, etc., with an interdisciplinary vision among Mathematics and Social Sciences. The use of drawings and games related with daily life, facilitate motivation and lead to significant and functional learning.

Introduces the many levels of government leadership in the United States and discusses the presidency, Congress, state and local governments, and the judiciary.