La historia de los sistemas numéricos: Valor posicional (The History of Number Systems: Place Value)

Palmira Gadea, una aristócrata sevillana, ha vivido al resguardo de su precioso y cuidado jardín. Ese orden artificial se ve invadido por el inexplicable desorden del mundo que lo rodea. En ese más allá del jardín hallará una realidad viva, infinita, feroz pero enriquecedora, en un lugar donde jamás pudo imaginar que habría de encontrarse con su postrero y más grande amor, y con su serenidad última.

"In the summer of 1963, Spain is sad, thick and shrunken. Time seems to have stopped in the calendar and everyone's feet hurt to walk through life as if they did damage the shoes. But anytime fortunes can change: through the cracks of this dripping a little hope. This dry, hot summer and foolish is the awakening of Leon Egea. Away from claustrophobic environment of its people and wounded by the literature, began working in the publishing universe and live your first love. In difficult times it is important to bet on the future in terms comfortable or uncomfortable. Because the future will not ...

Learn all about the amazing things your muscular system and skeleton do and how to keep them healthy and strong! With vivid images and clear, informational text in conjunction with supportive diagrams, this Spanish-translated nonfiction title introduces readers to basic biological ideas and vocabulary.

In graphic novel format, follows the adventures of Max Axiom as he explains the science behind light.