Python An Introduction to Programming
James R. Parker
Beyond the Basic Stuff with Python
Al Sweigart
React Design Patterns and Best Practices
Carlos Santana Roldan
The Tangled Web
Michal Zalewski
Introducing Erlang
Simon St.Laurent
Learn You Some Erlang For Great Good!
Fred Hebert
Learn You Some Erlang for Great Good!: A Beginner's Guide
Property-Based Testing with PropEr, Erlang, and Elixir