I don't know of any books, but you can google for bike fitters and some have some decent stuff to read on their sites. Not all bike fitters go by the same methods. Some get all into measuring every inch of you and doing motion studies with dots stuck on your body and input all that into a computer to come up with something. Some just look at you and how you appear to fit and function on your bike.
Between the two extremes and all the various methods between, I'd have more faith in the latter.
I do find a lot of interesting stuff on this guys site.
https://www.stevehoggbikefitting.com/
He has some people all over the world that have trained with him to learn his methods. Maybe one near you.