It is a book which helps students who want to learn Spanish as a foreign language in a self-learning way. It helps those who are in the transition from level A2 (platform) to level B1 (independent user) as well as those who are in levels B1, B2, C1 and C2, according to the Common European Framework of Reference for Languages: Learning, Teaching, Assessment,  It contains material and activities that invite the student to practice and learn Spanish, and to get to know part of the Mexican culture. This book is only sold in electronic format.