Polished Ruby Programming: Build better software with more intuitive, maintainable, scalable, and high-performance Ruby code - Paperback

Production-Ready Crystal - Paperback

why's (poignant) guide to Ruby: in color - Paperback

Head First Ruby: A Brain-Friendly Guide - Paperback

Learning Rails 3: Rails from the Outside in - Paperback

Comprehensive Ruby Programming - Paperback

Ruby's School Walk (Bilingual Spanish & English) - Paperback

Programming Ruby 3.3: The Pragmatic Programmers' Guide - Paperback

Layered Design for Ruby on Rails Applications - Second Edition: Discover practical design patterns and modern abstractions for maintainable Rails appl - Paperback

Practical Ruby 3 Programming: Simpler than Python, offering concise syntax, reusable code, and maximum developer productivity - Paperback

From Ruby to Elixir: Unleash the Full Potential of Functional Programming - Paperback

Ruby Programming For Beginners: The Simple Guide to Learning Ruby Programming Language Fast! - Hardcover

Ruby Programming For Beginners: The Simple Guide to Learning Ruby Programming Language Fast! - Paperback

Fire and Blood: Rubies in Myth, Magic, and History - Hardcover

Puppet Types and Providers: Extending Puppet with Ruby - Paperback

why's (poignant) guide to Ruby - Paperback

Elixir Cookbook - Paperback

Web App Development: A Computer Science Approach - Paperback

Ruby Beginner's Crash Course: Beginner's Guide to Ruby Programming, Ruby On Rails & Rails Programming - Paperback

Agile Web Development with Rails 8 - Paperback

Ruby - Paperback

Clean Ruby: A Guide to Crafting Better Code for Rubyists - Paperback

Ruby Pocket Reference: Instant Help for Ruby Programmers - Paperback