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

Rails Scales!: Practical Techniques for Performance and Growth - Paperback

Learning Rails 3: Rails from the Outside in - Paperback

Comprehensive Ruby Programming - Paperback

Head First Ruby: A Brain-Friendly Guide - Paperback

Programming Ruby 3.3: The Pragmatic Programmers' Guide - Paperback

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

Production-Ready Crystal - Paperback

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

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

The Ruby Magician: A Tower-Climbing Litrpg Adventure - Paperback

Rocks Ahead - Paperback

The Prince's Ruby - Hardcover

11 Years 9 Months, and 5 Days: Burger Store Episodes and Frustrations - Paperback

Rubber Soul - Paperback

Eleven Dollars and a Half Tank of Gas - Paperback

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

Of Pigs and Meteorites - Paperback

Beginning Ruby 3: From Beginner to Pro - Paperback

Queer Pleasure Without Apology - Paperback

City at the End of Time - Paperback

Hull Zero Three - Paperback

Entangled: Book 5 - Greg Bowker Series - Hardcover