From 'Broth' to 'Nuts,' comic keeps stirring. (Hidden Sein?).(Jerry...

Since his eponymous sitcom went into reruns, Jerry Seinfeld has been less a fixture on the public radar, though he's hardly disappeared.

Among recent sightings, there was last year's docu "Comedian," which chronicled the standup's effort to launch a new act. Then there are the multiple volumes of "Letters >From a Nut," which have sold hundreds of thousands of copies. The Brooklyn comic penned introductions to each edition, the latest of which was published by St. Martin's Press in 2000.

The author of those books was Ted L. Nancy, a pseudonym behind which, m