AnónimoAquino, MiguelAutores, VáriosBrian WeissCabouli, José LuisCalvetti, GiulioCharles DickensCosta, MarianneDesconocidoDäniken, Erich vonFortea Cucurull, José AntonioFulcanelliGarcÃa Bautista, José ManuelIsaac AsimovJosé Luis CabouliL. Ronald HubbardLeadbeater, Charles WebsterNo AplicaOrloff, JudithOshoPolidoro, MassimoROSASPINI REYNOLDS ROBERTOSchuon, FrithjofVilloldo, AlbertoZolar