Mark Clifton

title	ISBN-13	year of publica- tion	other author(s)
Maquina de la eternidad, la	978-84-666-0864-0	2002	Frank Riley
Reclaiming Glory: Revitalizing Dying Churches	978-1-4336-4322-4	2016
The Forever Machine	978-0-88184-842-7	1992	Frank Riley
They'd Rather Be Right	978-0-89865-165-2	1982	"
Worlds of IF Worlds of Science Fiction, June 1958 Clarke's SONGS OF DISTANT EARTH	978-1-4156-5806-2	1958	Arthur C. Clarke · A. Bertram Chandler · Charles L. Fontenay