Why's Poignent Guide To Ruby http://mislav.uniqpath.com/poignant-guide/
I found the RailsCasts invaluable. It's great to just see someone code stuff, instead of finished examples: http://railscasts.com/
Read every one of the Rails guides: http://guides.rubyonrails.org/
I started reading Russ Olsen's Eloquent Ruby yesterday, which is absolutely awesome. I'm already half way trough. Wish he could rewrite every programming book I ever read. http://www.amazon.com/Eloquent-Ruby-Addison-Wesley-Professio...
It felt really daunting at first, because it seems there's so much new stuff to learn (Ruby, Rails, Passenger/Phusion, Gems, Capistrano, RVM, Rake, db migrations, etc etc). But hang in there. As I said, I started only a couple of weeks ago and already feel like I never want to go back.
There's also the latest Agile Rails Development book, which covers 3.0.x: http://pragprog.com/titles/rails4/agile-web-development-with...
After you have the basic understanding from a book or otherwise, the best thing to do is just start on your own project and rely on Google/Stack Overflow when you hit a roadblock.
In addition to Ruby for Newbies they have loads of other tutorials and videos that aren't limited to just Ruby.