Books by Duffy, John J.
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Chromosome 23
Author(s): Duffy, John J.
ISBN-13: 9781490933894
Publisher: CreateSpace Independent Publishing Platform
Released: Jul 07, 2013
Format: Paperback, 106 pages
The Battle for "Charlie"
Author(s): Duffy, John J.
ISBN-13: 9781499683615
Publisher: CreateSpace Independent Publishing Platform
Released: May 30, 2014
Format: Paperback, 206 pages