''24: The House Special Subcommittee's Findings at CTU'' written by
Marc Cerasini, was a guide to the first season, as written by an in-universe journalist by the same name. The book contained Jack Bauer's
grand jury testimony as well as character profiles and autopsy reports. Titan Books published
24: The Official Companion Seasons 1 & 2 in 2006 in the US and UK. The second volume,
24: The Official Companion Seasons 3 & 4, was released in the UK in February 2007, and released in the US in May 2007.
24: The Official Companion Season 5 was released in November 2007.
24: The Official Companion Guide Season 6 was released with a bonus DVD in January 2008. All the guides are written by Tara DiLullo Bennett. These are quite popular among fans of the show, due to their accuracy and the fact that they are considered 'official' merchandise. In 2003, an unofficial guide to season 1 of
24 was released, written by Jim Sangster. Later that year, Mark Wright published an unofficial guide to season 2 of
24, and Keith Topping published
A Day in the Life: The Unofficial and Unauthorised Guide to 24. Paperback novels have also been published by
Harper Entertainment under the title
24: Declassified. They are: •
Operation Hell Gate, written by Marc Cerasini, released September 27, 2005 () •
Veto Power, by
John Whitman, released on October 25, 2005 () •
Trojan Horse, by Marc Cerasini, released on January 31, 2006 () • ''Cat's Claw'', by John Whitman, released on December 26, 2006 () •
Vanishing Point, by Marc Cerasini, released on February 27, 2007 () •
Chaos Theory, by John Whitman, released on May 29, 2007 () •
Storm Force, by David Jacobs, released on December 26, 2007 () •
Collateral Damage, by Marc Cerasini, released on February 26, 2008 () •
Trinity, by John Whitman, released on April 29, 2008 () •
Head Shot, by David Jacobs, released on April 28, 2009 () •
Death Angel, by David Jacobs, released on April 27, 2010 () •
Deadline, by James Swallow, released on August 5, 2014 () •
Rogue, by David Mack, released on September 8, 2015 () •
Trial by Fire, by
Dayton Ward, released on August 23, 2016 () These titles are also available as
Amazon Kindle editions. Other titles include: •
24: The Ultimate Guide, written by Michael Goldman featuring information about the first six seasons. This is considered by most fans as the 'definitive' book about
24. Fans have given it the nickname 'The
24 Encyclopedia' due to its all-inclusive information about the character detail, weapons, sets, vehicles, props, detailed season by season documentation, all full-color photographs, and the fact that the foreword was written by Co-Creator/Executive Producer Joel Surnow. •
24: Behind the Scenes, featuring behind the scenes photographs and pictures. This is another stand-out volume, as the photos were taken by Jon Cassar,
24 Co-Executive Producer/Director. Cassar also wrote the text, as well. A bonus DVD also is included. •
24: The Counter Terrorist Unit Handbook, featuring a manual of how CTU works and their policies and procedures. It includes pictures from the first six seasons. •
24 and Philosophy: The World According to Jack, published as part of The Blackwell Philosophy and Pop Culture Series. •
The Tao of Jack Bauer: What Our Favorite Terrorist Buster Says About Life, Love, Torture, and Saving the World 24 Times in 24 Hours With No Lunch Break, a study of Jack Bauer's influence in society. • ''Secrets of 24: The Unauthorized Guide to the Political & Moral Issues Behind TV's Most Riveting Drama'', which collects interviews and essays to pursue real issues of relevance to our times. •
Jack Bauer for President: Terrorism and Politics in 24, another collection of essays. •
Reading 24: TV against the Clock, a scholarly work of critical discussions of the series from many different perspectives. • ''Jack Bauer's Having a Bad Day: An Unauthorized Investigation of Faith in 24: Season 1'', which uses each episode to help illustrate a spiritual concept. •
Counterterrorism and Cybersecurity: Total Information Awareness (Second Edition), a scholarly book which examines U.S. counterterrorism history, technologies, and strategies from a thought-provoking approach that includes the make-believe of Hollywood such as
24,
Homeland, and
The Americans TV series. == Magazine ==