I am happy to announce that Words to Live By: A Guide for the Merely Christian, a "theological dictionary" drawn from all of C. S. Lewis's writings, will be published in April 2007 by HarperCollins (336 pages: ISBN-10: 0061209120; ISBN-13: 978-0061209123). It will be handsome hardcover book with a ribbon marker.
In April 2006 I was asked to collect and edit the entries. I finished the book in mid-November.
If you see it, let me and all of us know what you think.