The Little Book of Semaphores

That looks awesome. Thanks!

The Little Book of Semaphores: https://greenteapress.com/semaphores/LittleBookOfSemaphores.... (https://greenteapress.com/semaphores/LittleBookOfSemaphores.pdf) It's about multithreading synchronization issues like the Dining Philosopher's problem, and it's brief, interesting, and very readable.

Eloquent Ruby is one of my favorite books, too. That book really motivated me to learn how programming languages work. Here are a few other books I found to be enjoyable and well-written: Programming Erlang by Joe Armstrong Programming Elixir by Dave Thomas Seven (more) Languages In Seven Weeks by Bruce Tate Think Bayes, Think OS, How To Think Like A Functional Programmer (Think OCaml) and The Little Book of Semaphores by Allen B. Downey

I like The Little Book of Semaphores: http://greenteapress.com/semaphores/

This repo maintains list of free programming books [0]. Many of the books at Green Tea Press[1] are available for free: - Think Python: How To Think Like a Computer Scientist - Think Bayes: Bayesian Statistics in Python - Think Complexity: Exploring Complexity Science with Python - Think Stats: Probability and Statistics for Programmers - The Little Book of Semaphores - Physical Modeling in MATLAB - Learning Perl the Hard Way few others. Do check the site. Secondly, books by Al Sweigart[2] are also freely available. They include: - Automate the Boring Stuff with Python[3] - Hacking Secret Ciphers with Python - Invent Your Own Computer Games with Python - Making Games with Python & Pygame [0] - https://github.com/vhf/free-programming-books [1] - http://www.greenteapress.com/ [2] - https://inventwithpython.com/ [3] - https://automatetheboringstuff.com/