por Sarukhán, José [editor,, autor] | Soberón Mainero, Jorge [editor,, autor] | Halffter, Gonzalo [autor] | Llorente-Bousquets, Jorge [autor] | Dirzo, Rodolfo [autor] | González, Renée [autor] | March, Ignacio [autor] | Carabias, Julia [autor] | Mohar Betancourt, Alejandro [autor] | Anta, Salvador [autor] | Maza, Javier de la, 1953- [autor] | Pisanty, Irene [autor] | Koleff, Patricia [autor] | Urquiza Haas, Tania [autor] | Ruiz González, Sylvia P [autor] | García Méndez, Georgina [autor].
por Biosca, Ana [editor] | González, Ignacio [editor].