Day 3 is great. I'm reading Thirst for Freedom by David Stewart but I wouldn't say its easy reading. Very interesting stuff though. I don't know of any really easy reading books other than the Big Book. Even if you're not AA, its still a good read. And the section on How it Works, if followed, can be very eye opening.
I don't count days either. I do occassionally 'look up' to see where I am. But for me counting is not productive. I just try to do the next right thing and be very mindful of staying right here in the moment.
I'll talk about yoga so much you guys will get sick of me. I cannot tell you how much hot yoga supports my recovery. I am also attending my first guided meditation and dharma talk tonight. My daughter is coming with me. Can't wait.