Hayden Howard

4 Books

Barsoom 15 by Edgar Rice Burroughs, Hayden Howard, Hector M. Peiteado, Javier Jiménez Barco, L. Sprague de Camp, Rex Stout
Navi spaziali by Barry B. Longyear, Edward Wellen, Frederick D. Gottfried, Grant D. Callin, Hayden Howard, Isaac Asimov, Jerry Oltion, Joseph Green, Joseph P. Martino, Patrice Milton, Robert Chilson, Sheila Finch, Thomas Wylde, Timothy Zahn, William Jon Watkins
¿Quién es humano? by Hayden Howard
Nuove strade dell'invasione by Brian W. Aldiss, Hayden Howard, Philip K. Dick, Robin Scott