El eco del silencio

Los Cuadernos Everest de Matemáticas son un excelente apoyo para trabajar los contenidos abordados en el área de matemáticas.

El Cazador de incendios andaba todo el día de un lado a otro cazando incendios con sus bolsas y cajas. Pero un día, un incendio se le resistió. Cuando ya sólo pensaba en su fracaso, precisamente ese día, encontró el amor.

This complete Spanish translation of the highly acclaimed Isaac Asimov's 21st Century Library of the Universe is ideal for students still developing their English-language skills.

Discover the different ways that people spend, save, and budget their money. Readers are introduced to important personal financial aspects such as savings accounts, budgets, budget analysis, credit and debit cards, and taxes. Through Spanish-translated informational text, vivid photos, and helpful graphs and charts that assist in implementing mathematical skills such as percentages, readers will be encouraged to save and spend their money wisely and responsibly.