Biblia Di y Ora

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...

¡Tu primer libro para pensar en grande! Es importante entender que cada persona piensa de una forma distinta. ¿Sabes qué decía Descartes sobre la imaginación? A menudo, los más pequeños son quienes primero formulan las grandes preguntas de la humanidad. La serie Grandes ideas para pequeños filósofos toma prestadas las ideas de importantes pensadores para dar respuestas muy sencillas a preguntas muy complicadas.

El libro pretende contar un poco de la década de los cuarenta, como Trece Rosas y el fusilamiento de Quiñones entre otros hechos y siempre bajo la atracción del torbellino europeo y de lo peligro de invasión por parte de Hitler o de los Aliados y la victoria de Franco en La Guerra Civil.

People today refer to the Midwestern and prairie states as flyover country. During the Civil War, crossing those areas was the biggest obstacle in uniting the East and West Coasts of our divided nation. An act of Congress in 1862 authorized the Central Pacific and the Union Pacific railroad companies to build a railroad that would link the coasts. Seven years later, on May 10, 1869, an overwhelmingly immigrant labor force completed the task when a rail line was join in Promontory, Utah. The states had become united at last.