See C. Bain, Vietnam: The Roots of Conflict (1967); J. F. Cairns, The Eagle and the Lotus: Western Intervention in Vietnam, 1847–1968 (1969); P. Gheddo, The Cross and the Bo-tree: Catholics and Buddhists in Vietnam (1970); D. G. Marr, Vietnamese Anticolonialism, 1855–1925 (1971); W. Duiker, Vietnam since the Fall of Saigon (rev. ed. 1985); G. M. Kahin, Intervention: How America Became Involved in Vietnam (1986); S. Karnow, Vietnam (2d rev. and upd. ed., 1997); F. Logevall, Choosing War (1999, repr. 2001) and Embers of War (2012); M. P. Bradley, Imagining Vietnam and America: The Making of Postcolonial Vietnam, 1919–1950 (2000); D. Lamb, Vietnam, Now (2002); B. Hayton, Vietnam: Rising Dragon (2010).