Priyanka : Hmm... For books on forgiveness, I think you’re best off starting in ethics. There’s philosophy, too, and maybe religion. That’s around the 170s to the 230s in Non-Fiction... If you hit the 240s you’ve gone too far, that’s where the Bible studies start. You know the Dewey Decimal System, right? Here, I’ll write the call numbers for you. Reconciliation, now, that’s probably going to be more of a theme in the legal section, around policy and administration, the 340s. Oh, unless you want more of a geographic kind of social history? That’s the mid-to-late 900s. Start around 950 and work your way up. Plenty of examples in the geographic sub-groups. Maybe look at some Native Studies books. You’re sure you can’t narrow it down?