Resiliencia y humorStefan Vanistendael, Philippe Gaberan, Bruno Humbeeck, Jacques Lecomte, Pierre Manil, Michelle Rouyer, Xavier Borràs Calvo, Pedro González del Campo · First published 2013Open the Tome
La Felicidad Es Posible / Happiness is possible (Psicologia / Psychology)Stefan Vanistendael · First published 2006Open the Tome
