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John Helfers

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96Downrigger DriftJohn Helfers
DescriptionISBNRelease DateCover Price 
First Edition0-373-62606-1January 2011$6.99
KindleB-004-GEAID-KJanuary 2011$5.99
Graphic Audio MP3 CDn/aJuly 2011$19.99
Graphic Audio MP3 Downloadn/aJuly 2011$12.99
99Perception FaultJohn Helfers
DescriptionISBNRelease DateCover Price 
KindleB-004-Z2I4I-4July 2011$5.99
First Edition0-373-62609-6July 2011$6.99
Graphic Audio MP3 CDn/aNovember 2011$19.99
Graphic Audio MP3 Downloadn/aNovember 2011$12.99
112Dark FathomsJohn Helfers
DescriptionISBNRelease DateCover Price 
First Edition0-373-62622-3September 2013$6.99
Kindlen/aSeptember 2013$5.99
Graphic Audio MP3 CDn/aNovember 2013$19.99
Graphic Audio MP3 Downloadn/aNovember 2013$13.99