If editors know more than writers about what is good and bad (admittedly an arguable point), Jerry Bixby should know very much more than almost any other writer at all. Other writers have been tempted to do a stint of editing; Bixby was so lost to self-control that he found himself, one time and another, editing at least half a dozen magazines, including some of the very best. He has also a good many new, fine TV scripts to his credit. Oh, and he illustrates. And he plays a fine piano. And But read on; and you'll learn all that anyone ever needs to learn about the fine creative talents of Jerome Bixby, in—