Tom Clancy True Faith and Allegiance

True Faith and Allegiance (stylized as Tom Clancy True Faith and Allegiance, Tom Clancy: True Faith and Allegiance, or Tom Clancy's True Faith and Allegiance in the United Kingdom) is a political thriller, written by Mark Greaney and released on December 6, 2016. In the book, President Jack Ryan and The Campus must contain a massive intelligence breach that has been responsible for a series of terrorist attacks on American military and intelligence personnel. True Faith and Allegiance is Greaney's last book in the Jack Ryan series, which is part of the Tom Clancy universe. It debuted at number three on the New York Times bestseller list.