Home › Vietnam: Ground Zero › TetTTet by Eric Helm·1988· Book 11 of Vietnam: Ground ZeroFiction Buy on Amazon About “Tet”Tet is a 1988 book by Eric Helm. It is book 11 of the series Vietnam: Ground Zero.Book detailsFirst published1988← Previous book I Incident at Plei Soi 1988 · Eric Helm Incident at Plei Soi is a 1988 book by Eric Helm. It is book 10 of the series Vietnam: Ground Zero. Read more → Buy on Amazon Next book → T The Iron Triangle 1988 · Eric Helm The Iron Triangle is a 1988 book by Eric Helm. It is book 12 of the series Vietnam: Ground Zero. Read more → Buy on Amazon ← Incident at Plei SoiAll Vietnam: Ground Zero books in orderThe Iron Triangle →