The Panama Papers: Breaking the Story of How the Rich and Powerful Hide Their Money - $1.99
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
This is an October monthly Kindle deal that will expire on 10/31. Listing states that it is a revised March 2017 edition. Original edition was June 2016. No indication in the listing as to how much it was revised.