Character · Kate Marshall · 5 books
Tristan Harper
Tristan Harper is Kate’s young research assistant, sharp and loyal, who becomes her partner in investigations.
Spoiler-free profile written for The Recurring Cast.
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Character facts
- First appearance
- Nine Elms (2019)
- Latest appearance
- The Lost Victim (2024)
- Books
- 5 (5 major)
- Series
- Kate Marshall
- Author
- Robert Bryndza
- Circle
- Kate Marshall
Where to meet Tristan Harper
Tristan Harper first appears in Nine Elms (2019), in a major role, book 1 of the Kate Marshall series.
Every book with Tristan Harper
In publication order, with the size of their role in each.
- 2019MNine Elmsmajor role · Kate MarshallBuy
- 2020MShadow Sandsmajor role · Kate MarshallBuy
- 2021MDarkness Fallsmajor role · Kate MarshallBuy
- 2023MDevil’s Waymajor role · Kate MarshallBuy
- 2024MThe Lost Victimmajor role · Kate MarshallBuy
Appears most often with
| Character | Books together |
|---|---|
| Jake MarshallKate’s son | 5 |
| Kate MarshallFormer Met detective turned university lecturer and private investigator | 5 |
| Peter ConwaySerial killer Kate caught as a young detective | 3 |