Alan Pauls
Abraham Tomas
Mindell Earl
Clausewitz. Carl Von
Fernando Krapp
Marcia Grad Powers
Lisa Campion
Alexander Hoffmann
Paola Del Castillo
Elisabetta Gnone
Swami Joythimayananda
Dale Carnegie
Trevisan Lauro
Alejandra Mitnik
Ulrich Emil Dupree
Patrick Obissier
Monia Zanon
Raimon Panikkar
Buendia
Heller S. Ilic,
Sort Jordi Jul
Pracht Klaus
Newhall Beaumont
Poynor Rick
Cuito A. Asensio,P.
Rosemary Crill
Serra Josep M.
Friederike Schneider (Ed)
Miguel Delibes
Barth
Blas Arroyo
Luis Chitarroni
Warren Ed