Eric Helm is the author of the Scorpion Squad Military Thrillers series and the Super Vietnam Ground Zero Thrillers series.
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Tunnel warfare in Vietnam! Perfect for fans of Andrew Watts, L. T. Ryan, Don Keith, and George Wallace. Captain Gerber leads a Special Forces team on a top-secret mission . . . Vietnam, 1968-A US military Intelligence officer discovers the enemy has a s... SEE MORE