In his most terrifying thriller yet, "New York Times"-bestselling author Gilstrap ("No Mercy") exposes the darkest threat to America's freedom: a secret society of merciless killers, watching and waiting to strike. Original.

Threat Warning 2014, Brilliance Audio

ISBN-13: 9781491583463

MP3 format

Threat Warning 2011, Pinnacle Books, New York, NY

ISBN-13: 9780786024926

Mass-market paperback