Getting started with Ruby
Do the Codecademy Ruby Tutorial.
Copyright © Samuel A. Rebelsky. Selected materials are design elements are due to other members of the Grinnell CS department and are used with permission.
This work is licensed under a Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/3.0/ or send a letter to Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.