50 Adivinanzas Para Razonar Bien

Various exercises and games designed to practice mental calculation for children between seven and nine years old.

Simple text and photographs introduce the concept of "skip counting," or counting by groups of a certain number, and present items for practice.

Ideal for English language learners, this Spanish-language series provides a lively first look at people and countries around the world. The simple text is supported by large, colorful photos. Titles feature an overview of each country's people, land, weather, homes, food, and lifestyle.

Prácticas y claves para arrancar de una vez por todas. "Este libro puede leerse y trabajarse en soledad, como así también en grupo. Lo pensamos como un objetivo concreto: que a ustedes les sirva de guiá cuando tengan ganas - o, mejor aún, necesidad- de arriesgarse a escribir. Porque arriesgarse vale la pena. El ejercicio del arte no ha sido aun totalmente apestado por la locura del mundo moderno; sigue levantándose como un bastión poderoso contra quienes pretenden uniformar la vida de la gente estimulando sus reacciones mas primitivas y anulando su humanidad. En ningún momento...

Now available in Spanish bilingual editions, this best-selling series offers big, brainy science for the littlest listeners. Accurate enough to satisfy an expert, yet simple enough for baby, this clever board book explores the ups and downs of gravity. When baby drops food from a high chair, why does it fall? Beautiful, visually stimulating illustrations complement age-appropriate language to encourage baby's sense of wonder. Parents and caregivers may learn a thing or two, as well!