The Well-Grounded Rubyist, Third Edition is a perfect tutorial for newcomers to Ruby and a great way for experienced Rubyists to deepen their understanding of the language. This thorough book starts with Ruby fundamentals and offers an in-depth guide to all major language features. In this newly-revised third edition covering Ruby 2.5, expert authors David A. Black and Joe Leo make even familiar concepts seem new and interesting. Find out more about the book here: https://www.manning.com/books/the-well-grounded-rubyist-third-edition