"Vietnam's History Without Borders" is an international dialogue about Vietnam among historians in Vietnam, China, Japan, Korea, Australia, and the United States. The book brings together the presentations of world-renowned Vietnamese scholars at the seminar "Vietnam: Beyond the Borders" in May 2001, opening up deep and new knowledge about the interaction between Vietnamese, Cham, Khmer, and French identities on the Indochina Peninsula for more than 1000 years. “Viet Nam Lich su khong bien gioi” nhu mot cuoc đoi thoai quoc te ve Viet Nam giua nhung nha su hoc o Viet Nam, Trung Quoc, Nhat Ban, Han Quoc, Uc, Hoa Ky. Cuon sach quy tu cac bai tham luan cua cac nha Viet Nam hoc lung danh tren the gioi tai hoi thao “Viet Nam: ben ngoai nhung đuong bien” thang 5/2001, mo ra nhung tri thuc sau va moi me ve su tuong tac giua ban sac Viet Nam - Cham - Khmer - Phap, tren ban đao Đong Duong trong hon 1000 nam.