The listing, The Great Secret by L. Ron Hubbard Great Pulp Science Fiction Writer has ended.
From the back of book:
Sweeping clouds shadowed the tawny plain, & far off in the east the plumes of night spread gently, mournfully, burying the corpse of the Livian day. Fanner Marstan, a tattered speck upon a ridge, looked eastward, looked to the glory he sought & beheld it.
Throat & tongue swollen with thirst, green eyes blazing now with new ecstasy, he knew he had it. He would gain it, would realize that heady height upon which he had elected to stand. Before him lay the Great Secret! The Secret which had made a dead race rule the Universe! And that Secret would be his, Fanner Marston's, & Fanner Marston would be the ruler, the new ruler, the arbiter of destiny for all the Universe! -L. Ron Hubbard