Up next on the campaign trail - the release of "Clinton Cash."
And newspapers are going to use the book to follow the money.
David Brock isn't impressed.
"Schweizer is a partisan right-wing activist whose writings have been marked with falsehoods and retractions, with numerous reporters excoriating him for facts that 'do not check out,' sources that 'do not exist,' and a basic failure to practice 'Journalism 101,'" Brock said in a statement. "Buyers should beware and consider the source."
Change right-wing to left-wing and Brock describes himself.