11 books • 4 series
Book #10: The Diary of River Song - Series 10: Two Rivers and a Firewall
Book #11: The Diary of River Song S.11: Friend of the Family
Book #12: The Diary of River Song 12: The Orphan Quartet
Book #57: Torchwood #57 - The Grey Mare
Book #67: Torchwood #67 - The Lincolnshire Poacher
Book #75: Torchwood #75 - Dog Hop
Book #79: Torchwood #79 Poppet
Book #1: Infiltration