u/hyrtehyrte

I got a copy of the white coat investor from a co resident. They aren’t sure how long they’ve had it for. I saw online that the book has been continuously updated since it was originally released, but that in order to preserve reviews online, instead of releasing different editions of the book, the book itself has just been updated and kept under the same listing page. My question is, how do I know which version of the book I have? I mostly want to find out if I have the original, outdated version of the book, or if mine is a newer more updated copy