Ruby

Clean Ruby: A Guide to Crafting Better Code for Rubyists

Carleton DiLeo

Refactoring in Ruby

William C. Wake,Kevin Rutherford

Eloquent Ruby (Addison-Wesley Professional Ruby Series)

Russ Olsen

Eloquent Ruby

Olson

The Ruby Programming Language

David Flanagan,Yukihiro Matsumoto

The Ruby Programming Language (Covers Ruby 1.8 and 1.9)

David Flanagan,Yukihiro Matsumoto

Ruby Under a Microscope: An Illustrated Guide to Ruby Internals

Pat Shaughnessy

Ruby on Rails Tutorial: Learn Web Development with Rails

Michael Hartl

Ruby on Rails Tutorial, 2nd Edition: Learn Web Development with Rails

Michael Hartl

Practical Object-Oriented Design: An Agile Primer Using Ruby

Sandi Metz

Programming Ruby: The Pragmatic Programmers' Guide

David Thomas,Andrew Hunt

Programming Ruby. The Pragmatic Programmers’ Guide (2-nd edition)

Dave Thomas,Chad Fowler,Andy Hunt

Programming Ruby: the pragmatic programmers' guide; [includes Ruby 1.8]

Dave Thomas,Chad Fowler,Andy Hunt

Programming Ruby 1.9: The Pragmatic Programmers' Guide (Facets of Ruby)

Dave Thomas,Chad Fowler,Andy Hunt

Programming Ruby: The Pragmatic Programmers' Guide, Second Edition

Dave Thomas,Chad Fowler,Andy Hunt

Programming Ruby 1.9: The Pragmatic Programmers' Guide (Facets of Ruby) 3rd Edition

Dave Thomas,Chad Fowler,Andy Hunt

Programming Ruby 1.9 & 2.0: The Pragmatic Programmers' Guide

Dave Thomas,Andy Hunt,Chad Fowler

Programming Ruby 1.9 & 2.0, 4th Edition: The Pragmatic Programmers' Guide

Dave Thomas,with Chad Fowler,Andy Hunt

Programming Ruby 1.9, 3rd Edition: The Pragmatic Programmers' Guide

Dave Thomas,Chad Fowler,Andy Hunt

Programming Ruby 3.2: The Pragmatic Programmers' Guide

Noel Rappin,Dave Thomas

The well-grounded Rubyist

David A. Black

The well-grounded Rubyist [2nd ed.]

David A. Black

Design Patterns in Ruby

Russ Olsen

Black Hat Ruby: Offensive Ruby programming for Hackers and Pentesters

Hassanyah,Sabri Saleh

Beginning Ruby on Rails E-Commerce: From Novice to Professional

Christian Hellsten,Jarkko Laine

Rails Solutions: Ruby on Rails Made Easy

Justin Williams

Ruby on Rails For Dummies

Barry Burd

Beginning Ruby on Rails

Steve Holzner Ph.D.

Build Your Own Ruby on Rails Web Applications

Patrick Lenz

Building Dynamic Web 2.0 Websites with Ruby on Rails

A P Rajshekhar

Professional Ruby on Rails

Noel Rappin

Learn Ruby On Rails in 4 Days

John McCreesh

Rolling with Ruby on Rails

Ruby on rails bible

Timothy Fisher

RailsSpace: Building a Social Networking Website with Ruby on Rails

Michael Hartl,Aurelius Prochazka

Head First Rails: A Learner's Companion to Ruby on Rails

David Griffiths

Ruby on Rails Web Mashup Projects: A step-by-step tutorial to building web mashups

Chang Sau Sheong

Aptana RadRails: An IDE for Rails Development: A comprehensive guide to using RadRails to develop your Ruby on Rails projects in a professional and productive manner

Javier Ramirez

InVisible Ruby on Rails Reference 1.1.2

Agile Web Development with Rails: A Pragmatic Guide

Dave Thomas,David Hansson,Leon Breedt,Mike Clark,James Duncan Davidson,Justin Gehtland,Andreas Schwarz