Abbagnano, NicolaBerman, KarenBert HellingerCallisterCHOZEN BAYS JANDALYDe Marco, M. J.Deepak, ChopraGarcía Campayo, JavierGladwell, MalcolmGonzález, JavierGonzález-Alorda, ÁlvaroGreenblatt, JoelGreene, RobertGuinot, SergioHazlitt, HenryHill, NapoleonHousel, MorganKaufman, JoshKeller, GaryKross, EthanS/DSharma, RobinSin AutorTracy, BrianVariosVarios autoresVilaseca, BorjaVV. AA.