In 2013, together with my brilliant colleagues Miguel Requena and Leire Salazar, we wrote a textbook on social stratification in Spanish, aimed at undergrad students. On time for the new academic year 2024/25 the Second Edition of “Estratificación Social” came out, published by McGraw Hill. This new edition features new original content, a more compact structure, and updated empirical material, mostly coming from original analyses using Eurostat data. We hope it will be a helpful learning resource for a new generation of students of social stratification!