Ruby Programming, 2ed: The Well-Grounded Rubyist (MANNING) Paperback – 1

Ruby programming, The Well-Grounded Rubyist, Second Edition is a beautifully written tutorial that begins with your first Ruby program and goes on to explore sophisticated topics like callable objects, reflection and threading. The book concentrates on the language, preparing you to use Ruby in any way you choose. This second edition includes coverage of new Ruby features such as keyword arguments, lazy enumerators and Module#prepend, along with updated information on new and changed core classes and methods.