You thought Steven King was a prolific author, with more than 50 novels to his credit? Multiply by SIX to get the output of David Robbins , who calls Rogue River home. At last count, Robbins had written 321 (correction: 322) books, mostly novels, under a handful of different names. And three of his books were adapted from Hollywood movies. His most successful works are in the "Endworld" series, depicting a post-Apocalypse Earth. Whence comes all these stories?