Enciclopedia de Los Dinosaurios y Otros Animales Prehistoricos

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...

During the XVII and XVIII centuries, there were great thinkers who risked their freedom and their lives over their revolutionary ideas. Take a look at the philosophers that were the pillars of both modern thinking and science: Galileo, Hobbes, Newton, and many more. They dared to question the norm.

Estudio completo y actualizado de la Geografía española, planteado con un carácter eminentemente práctico para que los alumnos puedan superar con éxito las pruebas de acceso a la Universidad (PAU).

El fenomeno musical es tratado en este atlas de musica de forma eminentemente didactica, mediante la yuxtaposicion de texto y graficos a color que ilustran las relaciones en las estructuras musicales. El primer volumen abarca la totalidad de la parte sistematica, organografia, teoria, generos y formas, y la historia de la musica desde los origenes al Renacimiento. El segundo volumen esta dedicado a la historia de la musica desde el Barroco hasta nuestros dias.