In 2005, a number of things relevant to Faction Paradox were released or published.
- 7 February - To the Slaughter was first published.
- June - Warring States was first published.
- June - Erasing Sherlock Prologue was first published.
- 2 June - The Gallifrey Chronicles was first published. This was the final release in the BBC Eighth Doctor Adventures novel series.
- July - Coming to Dust was first released.
- 7 July - Island of Death was first published. The PDA series returned to monthly releases for the remainder of the year as the final books in the line were published.
- 1 August - PROSE: Wildthyme on Top was first published.
- 4 August - Spiral Scratch (originally promoted under the title Future Nostalgia) was first published.
- September - Fear Itself was first published.
- 6 October - World Game was first published.
- 1 November - AUDIO: Wildthyme at Large was first released, launching an ongoing series of audio dramas featuring the character of Iris Wildthyme, played by Katy Manning.
- 10 November - The Time Travellers was first published.
- 1 December - The Devil in Ms. Wildthyme was released.
- 25 December - Atom Bomb Blues was first published. This was the final release in the BBC Books Past Doctor Adventures line.