Un pajarillo canta

This book has been created with the intention of reconnecting with the ancient Mesoamerican civilization known today as Aztecs, and their language, while also cultivating both English and Spanish.

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...

Discover how the heart and lungs work together to keep the blood flowing and the body breathing in this book that provides pictures of real hearts and lungs and accompanying diagrams. Readers will learn about circulation and breathing as well as related vocabulary.

Modo jugador se ocupa de las condiciones del videojuego como experiencia para la construcción de conocimiento entre jóvenes urbanos de clase media en la ciudad de Bogotá. Como resultado de su trabajo doctoral, la autora plantea que los videojuegos movilizan formas de conocer que implican una resignificación de la noción misma de habilidades y que conocer, en este contexto, se refiere a una serie de prácticas, acontecimientos y experiencias sensibles, corporales y emocionales que inciden con mucha fuerza en la forma de relacionarse y conocer de quien juega habitualmente y con alto nivel...