The Science Fiction Stories series published by Gernsback included eighteen volumes of chapbooks, each at least 24 pages in length, and all of the stories had never appeared in print previous to their publication in these chapbooks. Pulpville Press is presenting the contents of two chapbooks in each of our softcover booklets. We are also using fascimile copies of the interior pages of the chapbooks, slightly enlarged, instead of resetting the type. THE GIRL FROM MARS by Jack Williamson and Dr. Miles J. Breuer THE INVADING ASTEROID by Manly Wade Wellman