This was my third attempt in the last 10 years to read it... and finally succeeded, yuhuu :-D

It's that kind of book where you think: "How have I been able to work without reading it?" ^___^

I feel that even in 2019 it brings a lot of value, many things still apply.

On the other hand, is far away from a beginner-intermediate book, I would only recommend it to people who have been working with Java for several years.