Since I think that a good part of food's appeal lies in the eyes...so go cookbooks. This one is a doozy! Lovely to look at, and chock full of information. Call it "Thai Food Culture 101" I am reading this beauty before attempting any recipe...although I must add that Ms. Chongchitnant (aka Pai) has a YouTube channel that I frequent regularly, and have made some of the recipes shown there....
***pause for reflection***
I consider myself a fairly well-rounded cook (and yes, I am chubby) and enjoy experimenting with different cuisines. Thai recipes always give me pause with some of the more exotic (hard to find) herbs and spices. I know galangal from fingerroot, just can't find either, locally. I started reading this book, seriously, at the UNDERSTANDING THAI INGREDIENTS section. However, should you find a copy of this book, do start at the first section THE CULTURE OF EATING....a very informative intro to Thai food from dining etiquette, meal construction, beverage pairing, to Regional Thai Food in all the glories.
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As of 4/7/2020 I'm still working my way through the first part of the book, which is a good thing. I encourage anyone interested in Thai food/food culture to check out this book. It's an eye opener and serious "eye candy"