I've been using Hartl's Ruby on Rails Tutorial and Agile Web Development with Rails 5 by Sam Ruby. I had much less experience with Rails 3 than you so you might

I've been using Hartl's Ruby on Rails Tutorial and Agile Web Development with Rails 5 by Sam Ruby. I had much less experience with Rails 3 than you so you might find it redundant but those have been the two best for me.