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- E-bookAn Awareness of Dark ThingsKate Gray
- E-bookAugustus and the Late Unpleasantness, Episode SixKate Gray
- E-bookAugustus and the Late Unpleasantness, Episodes One Through Six, CompleteKate Gray
- E-bookUnseenKate Gray
- E-bookSerie: Centennial MysteriesKate Gray
- E-bookAugustus and the Late Unpleasantness, Episode FiveKate Gray
- E-bookA Divided FrontKate Gray
- E-bookAges in Oblivion ThrownKate Gray
- E-bookFragment of the UniverseKate Gray
- E-bookAugustus and the Late Unpleasantness, Episode FourKate Gray
- E-bookSerie: Chronicles of the Royal Society for Investigation of the ParanormalKate Gray
- E-bookAugustus and the Late Unpleasantness, Episode ThreeKate Gray
- E-bookAugustus and the Late Unpleasantness, Episode OneKate Gray
- E-bookSerie: The Sleep TrilogyKate Gray