Start with high-confidence far east travel books, then narrow by subgenre or adjacent topics.
A Geek in Thailand
Jody Houton
Lonely Planet China Phrasebook & Dictionary 3 3rd Ed.
Lonely Planet
Lonely Planet Vietnam, Cambodia, Laos & Northern Thailand 6 6th Ed.
Greg Bloom, Austin Bush
Vietnam - Culture Smart!
Culture Smart!, Geoffrey Murray
China - Culture Smart!
Culture Smart!, Indre Balcikonyte-Huang
Korea - Culture Smart!
Culture Smart!, James Hoare PhD
Lonely Planet Thailand 19 19th Ed.
David Eimer, Amy Bensema
Lonely Planet Japan 18 18th Ed.
DK China
DK Travel
The Korean Skincare Bible
Lilan Yang, Leah Ganse
