Unix Network Programming

Unix Network Programming
W. Richard Stevens

From Amazon:

Written for programmers using a UNIX…<194> operating system, this guidebook develops the basic framework of a UNIX process, including how they are created and how they interact with an operating system.

Goodreads reviews

Every week, for over a year, Alessandro asked his friends, colleagues, and acquaintances that are part of his social networks (Twitter and LinkedIn) the following question:

"What is the book that changed your life? (not novels or religious texts)"

I think it's a wonderful way to connect in a less superficial way and learn a little more about each other. It's also a wonderful way to discover new books worth reading.

This is one of them. The full list is here.