In them was not the savage blankness of the reptile species. Instead there was something far worse - burning, unquenchable rage mixed with the self-mocking irony of great intelligence.

The upheavals of adolescence silenced 'A Christmas Carol' for a few years. I became a firebrand atheist. Christmas - humbug! Too commercial! Then I became an agnostic. Christmas was a pro-forma affair, basically a chore. Buy mother a book, dad a new tie, my brother and sister small gifts. Pretend thanks for the fountain pens and shirts I received.

I became entirely given over to extreme dread. The fear was so powerful that it seemed to make my personality completely evaporate... 'Whitley' ceased to exist. What was left was a body and a state of raw fear so great that it swept about me like a thick, suffocating curtain, turning paralysis into a condition that seemed close to death...I died and a wild animal appeared in my place.

The truth is, everything ultimately comes down to the relationship between the reader and the writer and the characters. Does or does not a character address moral being in a universal and important way? If it does, then it's literature.

The interesting thing about fiction from a writer's standpoint is that the characters come to life within you. And yet who are they and where are they? They seem to have as much or more vitality and complexity as the people around you.

I put the copy of 'A Christmas Carol' that my grandfather had first read to me 60 years ago on my desk, and I began to write. The result, for better or for worse, is the 'Christmas Spirits.' I plan to read it to my grandson.

I felt an absolutely indescribable sense of menace. It was hell on earth to be there [in the presence of the entities], and yet I couldn't move, couldn't cry out, couldn't get away. I'd lay as still as death, suffering inner agonies. Whatever was there seemed so monstrously ugly, so filthy and dark and sinister. Of course they were demons. They had to be. And they were here and I couldn't get away.