Project Gutenberg Titles by

Robert J. Leydenfrost

(Leydenfrost, Robert J., 1925-1987)

The Online Books Page hasn't yet cataloged the following titles:

The Blue Behemoth

Prey of the Space Falcon

Thralls of the Endless Night

You can also look up this author on The Online Books Page, which may list additional titles from other sites.

This catalog page is provided by The Online Books Page, and the literature by Project Gutenberg.