Quốc âm thi tập
The Quốc âm thi tập is a vernacular-Vietnamese language poetry book written in chữ nôm script attributed to Nguyễn Trãi. The collection of 254 poems was traditionally written after Nguyễn Trãi's retirement from court life.
The original Quốc âm thi tập influenced emperor-reformer Lê Thánh Tông, best known for his Hồng Đức legal code. Lê Thánh Tông was also a poet, and organized a literary group, the Tao Dan, producing another vernacular chữ nôm collection, the Hồng Đức Quốc Âm thi tập.