Fiction books

The first 24 novel, The House Special Subcommittee's Findings at CTU, is set between season 1 and season 2. It is written as an official report on the events of season 1, with transcripts of testimony, character dossiers, maps, and other documents provided to answer any lingering questions.

In late September 2005, HarperCollins began releasing a series of 24 novels entitled "24 Declassified" under their Harper Entertainment imprint. The Declassified novels are set prior to the first season, in the first few years after CTU was created. They follow the format of the show, with 24 chapters each covering an hour in one very eventful day.