Question: How many novels did the CIA agent who's identity was published by Robert Novak publish? 

Context paragraphs:
Evans, Novak, Hunt &amp; Shields: Evans, Novak, Hunt & Shields was an interview/political discussion show on CNN for approximately 20 years hosted by Rowland Evans and Robert Novak.  The weekly program featured four rotating panelists, including Evans, Novak, Al Hunt and Mark Shields.

Yvonne Strahovski: Yvonne Jaqueline Strzechowski (born 30 July 1982), known professionally as Yvonne Strahovski ( ), is an Australian actress.  She is best known for her roles as CIA Agent Sarah Walker in the NBC series "Chuck" (2007–2012), Hannah McKay in the Showtime series "Dexter" (2012–2013) and CIA Agent Kate Morgan in the Fox event series "" (2014).  She currently stars as Serena Joy Waterford in the Hulu series "The Handmaid's Tale" (2017–present).

1995 CIA disinformation controversy: The 1995 CIA disinformation controversy arose when the Central Intelligence Agency revealed that between 1986 and 1994, it had delivered intelligence reports to the U.S. government based on agent reporting from confirmed or suspected Soviet operatives.  From 1985 to his arrest in February 1994, CIA agent and KGB mole Aldrich Ames compromised Agency sources and operations in the Soviet Union and Eastern Europe, leading to the arrest of many CIA agents and the execution of at least ten of them.  This allowed the KGB to replace the CIA agents with its own operatives or to force them to cooperate, and the double agents then funneled a mixture of disinformation and true material to U.S. intelligence.  Although the CIA's Soviet-East European (SE) and Central Eurasian divisions knew or suspected the sources to be Soviet double agents, they nevertheless disseminated this "feed" material within the government.  Some of these intelligence reports even reached Presidents Ronald Reagan and George H. W. Bush, as well as President-elect Bill Clinton.

Plame affair: The Plame affair (also known as the CIA leak scandal and Plamegate) was a political scandal that revolved around journalist Robert Novak's public identification of Valerie Plame as a covert Central Intelligence Agency officer in 2003.

Ottwell Binns: Ottwell Binns (1872 - 1935) was a British novelist and minister (non-conforming, not of the Church of England).  Binns was a prolific author, publishing many novels of adventure and mystery, from 1917 to 1939.  His publisher in Britain was Ward Lock.  Though he died in 1935, Ward Lock continued to publish novels under his name until 1939.  His novel "A Mating in the Wild" was published in the U.S. in 1920 by Alfred A. Knopf and the A.L. Burt Company.

List of Chuck characters: "Chuck" is an American television series developed by writer/producers Josh Schwartz and Chris Fedak and is broadcast by NBC.  The title character of the series is Chuck Bartowski (Zachary Levi), an affable and anxious Nerd Herd associate at Buy More who unwittingly downloads the entire CIA/NSA secret database subliminally into his brain.  During the series he is protected by CIA agent Sarah Walker (Yvonne Strahovski) and NSA agent John Casey (Adam Baldwin) while helping the CIA and NSA in spy missions.

Black Cat (1991 film): Black Cat () is a 1991 Hong Kong action film directed and produced by Stephen Shin.  The film stars Jade Leung as Catherine who accidentally kills a truck driver.  After escaping trial, she is captured by medics who insert a "Black Cat" chip into her brain putting her under the complete control of the American CIA.  The CIA makes her into a new CIA agent known as Erica.

Brewster Jennings &amp; Associates: Brewster Jennings & Associates was a front company set up in 1994 by the Central Intelligence Agency (CIA) as a cover for its officers.  The most famous is Valerie Plame, a "covert employee of the CIA" whose employment status was classified and whose then-classified covert identity was published in a syndicated newspaper column by Robert Novak on July 14, 2003.  Novak's initial primary source of that information was later said by Novak to be then United States Deputy Secretary of State (2001–2005) Richard Armitage, although the latter disagreed with Novak as to the extent of his role.

List of minor Chuck characters: "Chuck" is an American television series developed by writer/producers Josh Schwartz and Chris Fedak and is broadcast by NBC.  The titular character of the series is Chuck Bartowski (Zachary Levi), an affable and anxious Nerd Herd associate at Buy More who unwittingly downloads the entire CIA/NSA secret database subliminally into his brain.  During the series he is protected by CIA agent Sarah Walker (Yvonne Strahovski) and NSA agent John Casey (Adam Baldwin) while helping the CIA and NSA in spy missions.

Valerie Plame: Valerie Elise Plame Wilson (née Plame; born August 13, 1963), known as Valerie Plame, Valerie E. Wilson, and Valerie Plame Wilson, is an American writer, spy novelist and former operations officer working at the United States Central Intelligence Agency (CIA).  As the subject of the 2003 Plame affair, also known as the "CIA leak scandal", Plame had her identity as covert officer of the CIA leaked to the press by members of the George W. Bush administration and subsequently made public.  In collaboration with a ghostwriter, Plame wrote a memoir detailing her career and the events leading up to her resignation from the CIA, and subsequently wrote and published two spy novels.  After a number of years out of the limelight, she later made the news for leading a campaign to raise enough money to buy a controlling interest of Twitter stock, in order to remove Donald Trump from the platform, as well as controversy surrounding antisemitic activity on social media, for which she subsequently apologized.

Supporting paragraphs: Brewster Jennings &amp; Associates Valerie Plame
Answer: two