This is a Science Fiction Action and Adventure Story Book. The building itself was unprepossessive enough. It was an old fashioned, six floor, brick structure that had, over the years, served first as a private home, then as an apartment building, and finally as the headquarters for the organization it presently housed. It stood among others of its kind in a lower middle class district of Arlington, Virginia, within howitzer range of the capitol of the United States, and even closer to the Pentagon. The main door was five steps up from the sidewalk, and the steps were flanked by curving balustrades of ornamental ironwork. The entrance itself was closed by a double door with glass panes, beyond which could be seen a small foyer. On both doors, an identical message was blocked out in neat gold letters: The Society For Mystical and Metaphysical Research, Inc. It is possible that no more nearly perfect cover, no more misleading front for a secret organization ever existed in the history of man. It possessed two qualities which most other cover up titles do not have. One, it was so obviously crackpot that no one paid any attention to it except crackpots, and, two, it was perfectly, literally true. Spencer Candron had seen the building so often that the functional beauty of the whole setup no longer impressed him as it had several years before. Just as a professional actor is not impressed by being allowed backstage, or as a multimillionaire considers expensive luxuries as commonplace, so Spencer Candron thought of nothing more than his own personal work as he climbed the five steps and pushed open the glass paned doors. Perhaps, too, his matter of fact attitude was caused partially by the analogical resemblance between himself and the organization. Physically, Candron, too, was unprepossessing. He was a shade less than five eight, and his weight fluctuated between a hundred and forty and a hundred and forty five, depending on the season and his state of mind.