Simplemente Ciencia. Clima

¿Quién soy? ¿Adónde voy? ¿Y con quién? Enfrentarse a cada uno de esos interrogantes supone el enorme desafío de recorrer intrincados caminos que nos conduzcan hasta las tan ansiadas respuestas. El punto de llegada no será único, las vías que se sigan pueden ser distintas, pero es imprescindible responder a esas cuestiones en el orden planteado por el autor. Porque solo sabiendo quiénes somos podremos descubrir hacia dónde nos dirigimos y únicamente entonces estaremos en condiciones de decidir junto a quién elegimos completar ese recorrido. Convencido de que no existen fórmulas...

Asteroids and comets shoot straight through space. They just look like bright lights with tails, but there is much more to these fascinating objects! Learn all about asteroids and comets in this Spanish-translated book. This 6-Pack includes six copies of this title and a lesson plan.

A lot of what many people know about the native groups in the northeastern part of North America comes from colonial history. The Wampanoag met the Puritans as they made their home at Plymouth. The Powhatan group of the Algonquin people had a large role in the history of the Jamestown Settlement in Virginia. However, the history of the native groups living in modern New York, Massachusetts, Ohio, Pennsylvania, Maine, and northern Virginia began long before European settlement! Readers meet several individual groups of native peoples and explore the distinguishing features of northeastern...

This Spanish-language series presents the complete range of math concepts and skills students are expected to master during the first grade. The series moves sequentially, from easiest to hardest concepts, with each book covering a different math topic. The first volume reviews the math concepts students learned in kindergarten. The next six books cover counting, adding and subtracting, tables and graphs, money, patterns, and measuring. The eighth volume is a summary of the math concepts students have studied throughout the year. Each book presents situations that show the relevance of math...