Recon Module 2.
Back cover description:
"In Hearts & Minds your Recon character is a member of a Special Forces A Team organizing and training a Montagnard village in the Central Highlands of the Republic of Viet Nam."
"For daily events in the village there is a 2d100 table of common occurences, ceremonies, and VC planted rumors."
"For patrols with your Montagnard Strikers (Strike Force) there is a new set of Contact Tables -- covering terrain, pak time, and extensive VC/NVA contacts along the Ho Chi Minh trail (including a random tunnel system)."