When I want to find the best books on a tech subject X I google "best books X" and usually find good lists on blogs or websites. You could maybe find some good

When I want to find the best books on a tech subject X I google "best books X" and usually find good lists on blogs or websites. You could maybe find some good blogs with that same search, or "best blogs X". Good books, and blogs, tend to be mentioned on other good blogs!