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The Complete C.S. Lewis Signature Classics (edition 2007)
by C. S. Lewis
References to this work on external resources.
Wikipedia in English
Amazon.com Product Description (ISBN 0061208493, Paperback)
Seven Spiritual Masterworks by C. S. Lewis
This classic collection includes C. S. Lewis's most important spiritual works:
(retrieved from Amazon Mon, 30 Sep 2013 13:23:55 -0400)
Collects seven key works by C.S. Lewis, including "Mere Christianity," "The Screwtape letters," and "The problem of pain."
(summary from another edition)