Albom, MitchAnónimoBernardo StamateasBorja VilasecaBrian WeissByrne, RhondaCameron, JuliaCosta, MarianneDe Andrés, VerónicaDeepak, ChopraFromm, ErichGabriel RolónJorge BucayLorena PronskyLópez, MarÃa FernandaMadaras, LyndaMurphy, JosephNewman, ClayPilar SordoRobert FisherRobert T. KiyosakiSantandreu, RafaelSri Sri Ravi ShankarStamateas, BernardoStephen R. CoveyWapnick, Kenneth