
Nếp Cũ 1/11
Nếp Cũ: Con Người Việt Nam
The life cycle of Vietnamese people from birth to death — birth, study, starting a family, funerals, reburial.
Nam Chi Tùng Thư, Sài Gòn, 1965 · 422 tr.
Reissued: Khai Trí 1970 · NXB TP.HCM 1991 · NXB Trẻ 2023
Biên khảo
Library record: Cornell ↗
Nếp Cũ 2/11
Nếp Cũ: Tín Ngưỡng Việt Nam (Thượng)
The system of Vietnamese folk beliefs — ancestor worship, deities, folk Buddhism.
Nam Chi Tùng Thư, Sài Gòn, 1967 · 475 tr.
Biên khảo
Library record: CiNii ↗
Nếp Cũ 3/11
Nếp Cũ: Tín Ngưỡng Việt Nam (Hạ)
Continued research on beliefs — magic, fortune-telling, feng shui, funeral customs.
Nam Chi Tùng Thư, Sài Gòn, 1968 · 451 tr.
Reissued: Hoa Đăng 1969
Biên khảo
Library record: CiNii ↗

Nếp Cũ 4/11
Nếp Cũ: Làng Xóm Việt Nam
Village life — structure, village conventions, communal house, rural market, village solidarity.
Photos in the book by Nguyễn Cao Đàm, Nguyễn Mạnh Đan, Trần Lê Sinh and Trần Cao Lĩnh.
Phương Quỳnh, Sài Gòn, 1968 · 471 tr.
Biên khảo
Library record: Open Library ↗
Nếp Cũ 5/11
Nếp Cũ: Hội Hè Đình Đám (Thượng)
Traditional Vietnamese festivals — communal house festivals, village festivals, rituals, palanquin processions, entertainment.
The reprint in Houston, Texas is the only overseas reprint found among all his books.
Nam Chi Tùng Thư, Sài Gòn, 1969 · 303 tr.
Reissued: Houston, Texas: Vietnamese Book Store, khoảng thập niên 1980
Biên khảo
Library record: Cornell ↗
Nếp Cũ 6/11
Nếp Cũ: Hội Hè Đình Đám (Hạ)
Continued research on festivals — pagoda festivals, market festivals, spring festivals, games at festivals.
Nam Chi Tùng Thư, Sài Gòn, 1974 · 356 tr.
Biên khảo
Library record: Cornell ↗

Nếp Cũ 7/11
Nếp Cũ: Bó Hoa Bắc Việt
The gentle, virtuous, and capable qualities of Vietnamese women in the Northern region.
Vạn Lợi, Sài Gòn, 1959 · 137 tr.
Biên khảo
Library record: CiNii ↗

Nếp Cũ 8/11
Nếp Cũ: Hương Nước Hồn Quê
Folk songs, proverbs, and love stories used to explain folk poetry — love for homeland and country.
If 1999 is the year of creation and not a reprint year, then this is a book he wrote in his eighties.
NXB Thanh Niên, 1999 · 433 tr.
Biên khảo
Library record: Princeton ↗

Nếp Cũ 9/11
Nếp Cũ: Cầm Kỳ Thi Họa
The four noble arts — music, chess, poetry, painting in the life of ancient Vietnamese people.
NXB Trẻ, 2023 · 446 tr.
Biên khảo
Nếp Cũ 10/11
Nếp Cũ: Thú Vui Tao Nhã
Traditional pastimes — Chinese chess, composing poetry, flower arranging, tea appreciation.
Printed together with Bó Hoa Bắc Việt. This is the subtitle of Các Thú Tiêu Khiển Việt Nam.
NXB Trẻ, 2023 · 376 tr.
Biên khảo

Nếp Cũ 11/11
Nếp Cũ: Trẻ Em Chơi
Vietnamese folk games — ô ăn quan, jump rope, stone skipping, kite flying, tug-of-war.
NXB Trẻ, 2024 · 500 tr.
Biên khảo