read Agile Web Development with Rails

I’ve read almost a half of the 1st edition when I found that the 2nd edition has been published. And I found that much of the 2nd edition has been rewritten, which makes me consider whether to read them again. However, the reason I start to read the book is that I want to get ready for my new job, and therefore, there is no more time for me to reread the old chapters. In the end, I make my decision, go on reading the old edition, and make it clear that I’ll come to the new edition someday.