In history & culture of Vietnam, the Festival of THANH GIONG ( Saint of Giong ) - PHU DONG THIEN VUONG - one of Four Immortal People - Saints is one unique cultural heritage that having special value. The book is a Selection of the most worthy-read researching materials & works regarding the Festival of THANH GIONG. The Selection is divided into 3 parts as following: 1 - The sites, vestiges & relics and legends. 2 - The Festival. 3 - Bibliography on works studying the Festival of Thanh Giong. Here are some the most representatives from the Selection: 1 - History of THANH GIONG - PHU DONG THIEN VUONG. By Ta Chi Dai Truong. 2 - About the Giong legend. By Keith Taylor. 3 - One religious festival of Annam in the village of Phu Dong in Vietnam Red River Delta. By G. Dumoutier. 4 - The singing & dancing of AI LAO in the village of Phu Dong in Bac Ninh Province. By Nguyen Van Huyen ( 1908 - 1975 ). 5 - The hero of Giong in the hearts of Vietnam people. By Cao Huy Dinh ( 1927 - 1975 ). 6 - The Festival of Giong at present. By Dang Viet Bich.