On this week’s “Edge of Reality Radio,” Lee Speigel explores the very close encounters of author Whitley Strieber, whose 1985 New York Times best-seller, “Communion,” terrified and fascinated the public. Strieber has always maintained he was abducted from his upstate New York cabin by non-human beings. And now, his new book, “A New World,” continues the provocative story of his ongoing interactions with what he refers to as “the visitors.” Tune in Thursday nights at 8p-10p, Eastern, on kgraradio.com.