Last Fall I bought Agile Web Development with Rails (http://pragprog.com/titles/rails3/agile-web-development-with-rails-third-edition http://pragprog.com/titles

Last Fall I bought Agile Web Development with Rails (http://pragprog.com/titles/rails3/agile-web-development-with-rails-third-edition http://pragprog.com/titles/rails3/agile-web-development-with...) and found it to be very helpful in transitioning from .Net to Rails. Based on how you describe your experience, you would do fine with this book. There are a few more basic books, however, I didn't want to read 500 pages just to learn how to build a blog. I also recommend watching some of the Peep Code videos as they go more into depth on specific topics.