The ‘Miracle’ at Knock Melvin Harris From: Volume 20, No. 2 Spring 2000 ShareTweet Melvin Harris Melvin Harris researches, writes, and presents his own programs on the national networks of the BBC and the BBC World Service. He is the author of Investigating the Unexplained, just released by Prometheus Books. See more articles This article is available to subscribers only. Subscribe now or log in to read this article.