With the release of my latest book, Beyond Backward Masking, we now an impressive array of books of Reverse Speech books available, by David and other authors. Why not get in on the trend and get your own personalized gift set of 5 hardback copies of David’s books. These books are being offered at an incredible 20% discount and will be personally autographed, made out to you, by David John Oates. These books include David’s first book, Beyond Backward Masking, the next book, Hidden Messages in Human Communication, followed by A New Theory About Language and Unveiling the Truth. 2017 Update: This package has been updated to include a signed copy of David's new autobiography, It's Only A Metaphor. These books are all beautifully presented in a hard back professional cover. Own a piece of history. Go here to order your special gift set today