U.S. Presidential Detective Fiction: Hail to the Chief

In honor of President's Day, I've put together an updated list of mysteries that feature the U.S. President. Hail to the Chief. This is not a definitive list by any means.

Assassination Attempts:
Pursuit by James Stewart Thayer
Watchdogs by John Weisman
American Quartet by Warren Adler
Primary Target by Marilyn Wallace
Primary Target by Max Allan Collins
The Kidnapping of the President by Charles Templeton
Campaign Train (Murder Rides the Campaign Train) by The Gordons
Glass Tiger by Joe Gores

Kidnappings:
The Kidnapping of the President by Charles Templeton
Line of Succession by Brian Garfield
Oath of Office by Steven J. Kirsch
We are Holding the President Hostage by Warren Adler
The Camel Club by David Baldacci

Presidential Disappearances:
The President Vanishes by Rex Stout
Missing! by Michael Avallone
The President's Plan is Missing by Robert J. Serling

Fixing the Election:
President Fu Manch by Sax Rohmer
The Big Fix by Roger L. Simon
The Ceiling of Hell by Warren Murphy
Atropos by William DeAndrea
The Manchurian Candidate by Richard Condon
The 13th Directorate by Barry Chubin
The Red President by Martin Gross
The Trojan Hearse by Richard S. Prather

Presidential Crisis:
Seven Days in May by Fletcher Knebel and Charles W. Bailey II
Vanished by Fletcher Knebel

The President as Detective:
Bully by Mark Schorr

The JFK Plot:
Too many to list, but...
Executive Action by Mark Lane, Donald Freed and Stephen Jaffe
The Tears of Autumn by Charles McCarry
Mongoose, RIP by William F. Buckley

Presidential Families:
Murder and the First Lady (and other novels) By Elliot Roosevelt (featuring Eleanor Roosevelt)
Murder in the White House (and other novels) by Margaret Truman (fictional White House daughter)
They've Shot the President's Daughter by Edward Stewart
Deadly Aims by Ron L. Gerard

Other: 
Julie Hyzy's White House Chef series
Treason at Hanford by Scott Parker

An Anthology:
Mr President, Private Eye, edited by Martin H. Greenberg. Different historical presidents in the role of sleuth

From my Election Presidential list November 2009: Political Election and Thrillers
Rubicon by Lawrence Alexander
Saving Faith by David Baldacci
Political Suicide and Touched by the Dead by Robert Barnard
Capitol Conspiracy by William Bernhardt
Bowen, Michael Richard Michaelson- Retired Foreign Service Officer-Washington DC
Three Shirt Deal by Stephen J. Cannell
Impaired Judgement by David Compton
Manchurian Candidate by Richard Condon
Term Limits by Vince Flynn
The Scandal Plan by Bill Folman
The Power Broker by Stephen W. Frey
Spook Country by William Gibson
Fast Track, Sleeping Dogsby Ed Gorman
The Fourth Perimeter by Tim Green
The People's Choice by Jeff Greenfield
The Pelican Brief by John Grisham
The President's Daughter and The White House Connection by Jack Higgins
The Enemy Within  by Noel Hynd
First Daughter by Eric Lustbader
Executive Privilege by Philip Margolin
The Race, Protect and Defend, Balance of Power by Richard North Patterson
Politics Noir: Gary Phillips, Editor
Missing Member by Jo-Ann Power
Dark Horse by Ralph Reed
Dead Heat, The Last Jihad by Joel C. Rosenberg
Dead Watch by John Sandford
State of the Union by Brad Thor
Capital Crimes by Stuart Woods