The Secret Detective Agency
Step into a world where secrets lurk in every shadow, and every clue leads to deeper mysteries. The Secret Detective Agency series, set in the 1940s, introduces readers to an unlikely but dynamic duo—Jane Treen, a government operative with a sharp mind and a quiet strength, and Arthur Cilento, a reserved but brilliant code-breaker. Together, they form a pair whose contrasting skills make them an unstoppable force in the world of clandestine investigations.
The series begins with The Secret Detective Agency, where Jane and Arthur are thrust into the heart of a case that feels more like a puzzle than a typical investigation. As they delve into the secrets of a small English village, they uncover a network of hidden truths that will test their intellect and their bond. What starts as a quiet assignment quickly spirals into a trail of intrigue and danger, with every clue taking them deeper into a web of deception.
As the series unfolds, the duo faces new cases in different parts of England, each more baffling than the last. With each new adventure, they reveal more about themselves—Jane’s unyielding determination, Arthur’s quiet brilliance, and their growing respect for one another. Alongside the riveting mysteries, their developing relationship brings a fresh dynamic to the genre, blending suspense with tender moments.
The Secret Detective Agency consists of two books and series is set to expand with the upcoming release of two more books. The current recommended reading order for the series is provided below.
