23 KARBER Phil Indochina Chronicles VIETNAM + Ex US veteran's travels
24 LEWIS Norman A Dragon Apparent VIETNAM + 1950s, beautifully written
25 LONELY PLANET Cycling Vietnam, Laos and Cambodia VIETNAM+ Guidebook
26 TERZANI Tiziano A Fortune-Teller Told Me VIETNAM + Journeys, having fortune told along the way
READING LIST
Here is my reading list from a while ago (numbered by country). There are many more recent titles from the last twenty years or so, but these offer some recommended starting points if you want to explore further.