Pro Ruby shows how to combine Ruby and agile methodologies into a unified, powerful package.
I do have a special interest in this book, because I'm writing it. (Which is why I have blogged less than usual lately.)
I don't want to give anything away prematurely, but I can tell you two things about the book:
- It does not have a Hello World example
- There is a sample application, but it isn't an online shopping application