Z: The Green Beret Series

In this suspenseful installment, retired Army veteran Dave Riley is drawn back into action when he is tasked with protecting a journalist in Angola amid a deadly outbreak of a highly contagious virus. As he confronts both biological threats and human enemies, Riley joins a mission to uncover the source of the infection and prevent catastrophe, culminating in a daring assault on a powerful diamond syndicate. The story provides a gripping portrayal of the high-stakes struggles against unseen enemies in a volatile setting.