Contributor(s): Author: Rick Greenberg Silent Heroes is an action-packed, skillfully told, emotional and gripping Vietnam War story by retired U.
Little did he know what it would ultimately cost him to even approach earning such a title..
Greenberg joined the Corps right out of high school because he always wanted to be a Marine.
Marine Corps Gunnery Sergeant Rick Greenberg, who served in an elite Reconnaissance Battalion in Vietnam from 1969 to 1970.
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Contributor(s): Author: Rick Greenberg Silent Heroes is an action-packed, skillfully told, emotional and gripping Vietnam War story by retired U