Reading Order
Kate Hendersonseries.seoTitleShort
Start with Secret Service and continue through all 3 books in the listed reading order.
Start Here

Start with Secret Service
Book 1 by Tom Bradby • Published 2019
MI6 officer Kate Henderson seems like an ordinary working mother, but her latest operation reveals that the British prime minister is seriously ill and his likely successor may be compromised by Moscow. Racing against...
Complete List
Kate Henderson reading order
Ends with Triple Cross
- 1

Book 1:Secret Service
Tom Bradby • 2019
MI6 officer Kate Henderson seems like an ordinary working mother, but her latest operation reveals that the British prime minister is seriously ill and his likely successor may be compromised by Moscow. Racing against...
- 2

Book 2:Double Agent
Tom Bradby • 2020
On holiday in Venice, Kate Henderson is abducted by a Russian defector who offers explosive evidence that the British prime minister is a long-term asset. To test whether the tape is real, she reopens a toxic investig...
- 3

Book 3:Triple Cross
Tom Bradby • 2021
Now retired from MI6 and rebuilding her life in the South of France, Kate Henderson is confronted by the prime minister with a new story: the entire case against him may be a Russian misinformation trap. Pulled back i...
Quick Answers
Kate Henderson FAQ
What is the best order to read the Kate Henderson series?
The recommended reading order is the numbered order shown on this page, starting with Secret Service.
How many books are in the Kate Henderson series?
There are 3 books currently listed in the Kate Henderson series on GurusReads.
Where should I start with the Kate Henderson series?
New readers should start with Secret Service, the first book in the reading order.
Is the Kate Henderson series complete?
Based on the publication years we have, the series appears likely complete and spans releases from 2019 to 2021.