The Secret Detective Agency Books in Order
Below you'll find the complete list of The Secret Detective Agency books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
The Secret Detective Agency
Buy on Amazon2025
The Seaside Murders
Buy on Amazon2025
Murder Most British
Buy on Amazon2025
Writing Career:
20
Murder at Enderley Hall
20
Murder at the Playhouse
20
The Afternoon Tea Murders
Buy on Amazon2026
Frequently Asked Questions
The recommended reading order for the The Secret Detective Agency series is publication order: 1. The Secret Detective Agency (2025), 2. The Seaside Murders (2025), 3. Murder Most British (2025), 4. Writing Career: (20), 5. Murder at Enderley Hall (20), and 2 more. This is generally the best way to experience the story as the author intended.
The The Secret Detective Agency series by Helena Dixon contains 7 books. The series began in 2025 and continues to be a popular choice for readers.
The The Secret Detective Agency series is written by Helena Dixon. You can find more books and series by this author on our website.
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