 These judgments are based on the work of Robert Snyder.In 2007, novelist and former presidential speechwriter Patrick Andersson wrote that “a new generation of American spy novelists soon began [in the 1970s] to produce a body of work that has surpassed that of current British writers.The four most important are Charles McCarry, Robert Littell, Daniel Silva, and Alan Furst” 

--"...the most credible account of President Kennedy’s assassination.