Translated Corben in Esperanto
(in Esperanto)
Pay attention, also "Rowlf" comic story contains some authentic Esperanto language (green demon soldiers).
Sferoj – Sciencfikcio kaj fantasto 
Grupo NIFO. 1986. 128 pgs. 180x110 cm. Spain. In Esperanto. ByMiguel Gutiérrez Adúriz. [prades]
"Planet Busters" 
Cover Art a/r[FiF, pg 153, art2, pg 35, 1979 Heavy Metal Calendar (1978)]-Richard Corben. Color.
Copyright © 2013 Heart-Attack-Series, Ink!,
Created: July 7, 2013. Modified: June 17, 2018.