Alberca de Castro, FernandoAndre, ChristopheBatlle, MontseBolinches, AntoniBranden, NathanielBrooks, BenCARRIÓN LÓPEZ, SALVADOR A.Cole, KathrynCongost, SilviaCuddy, AmyDeepak, ChopraDow, MikeField, LyndaGonzález, AndreaHay, LouiseJacques ClaudetteJorge BucayMarÃa MañeruMckay, MatthewMeyer, JoycePons Massana, AyrinPáez, IsabelRiso, WalterRojas, EnriqueRubino, JoeSchiraldi, Glenn R.Stephen R. CoveyToliatas, AlgirdasVariosVarios autoresVV. AA.