There are many reasons why financial market watchers should grab a copy of the hottest selling non-fiction book in the United States – Regime Change, by New York Times correspondents Maggie Haberman and Jonathan Swan.It is a must-read for reasons other than the perv value of being a fly on the wall of the gilded Oval Office occupied by President Donald Trump. It is compelling reading because of what it says about the inner workings of Trump’s potty-mouthed kitchen cabinet.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles