El cero y el infinito

Read Along or Enhanced eBook: Invite readers to see what goes on behind the scenes at a school carnival! With informational, Spanish-translated text, vibrant photos and helpful charts, children are engaged from cover to cover while utilizing mathematic skills to learn the basics of planning, income, estimates, and budgeting.

Poesía celebratoria, muescas liberadas del corazón, tonadas secuenciadas en la videncia de la ciudad y de sus gentes, pero también mirada llena de amor hacia el interior de un espacio vivencialmente sentido, volcada en transparente palabra en la que se ejercita el diestro ceremonial del verso. Emisario de ultramar se proclama el poeta, pero al mismo tiempo entrañado ciudadano de una ciudad única, para el que esas piedras, encajes o relicarios de ámbar fortalecido, son camino hacia lo eterno, espacio maduro para soñar, recinto de secretos en los que la historia se armoniza con el...

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...

An introduction to ostriches, including their size, diet, and everyday behavior and highlighting differences between those in the wild and those living in zoos.