Grant Blackwood Books
The Kill Switch: A Tucker Wayne Novel
Recruited by Sigma Force to extract a Russian pharmaceutical magnate, who holds the biological key to a new weapons system, from Siberia, former Army Ranger Tucker Wayne and his military working do...
Read MoreThe Kill Switch: A Tucker Wayne Novel
Recruited by Sigma Force to extract a Russian pharmaceutical magnate, who holds the biological key to a new weapons system, from Siberia, former Army Ranger Tucker Wayne and his military working do...
Read MoreWar Hawk: A Tucker Wayne Novel
"Former Army Ranger Tucker Wayne and his war dog Kane are thrust into a global conspiracy that threatens to shake the foundations of American democracy in this second exciting Sigma Force spinoff a...
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