WHAT ARE SOME GOOD INTRODUCTORY BUSINESS BOOKS?

A tiny partial of my pursuit is receiving mins during meetings for the little of the auxiliary companies as well as I need the little assistance bargain what goes upon in them. Specifically, something about monetary statements (statutory as well as GAAP) as well as anything about investments (conventional as well as alternative) might be helpful. I’m seeking for the unequivocally simple book or books, to enlarge my own understanding. Any ideas?
I have fundamentally no bargain of commercial operation or monetary statements. I need the many basic, amateur turn information.