Learning RoR - What do you think of my roadmap?

Hi all, I have a bit of experience with programming languages (QBASIC, C, C++, Java), and have decided to learn Ruby on Rails (I intend to develop language acquisition websites/tools eventually). From the top, this is my plan:

1. "Learn to Program" - Chris Pine (I'm almost done, it's fantastic!)
2. "Programming Ruby 1.9" aka 'The Pickaxe' -Switch to Rails at this point-
3. Complete Rails for Zombies
4. ?

What would you suggest as a next step? I've read good things about "Agile Web Development with Rails." I'd appreciate any suggestions you can offer!