

Superintendent Battle
2 books
The Superintendent Battle series by Agatha Christie has 2 books. Start with The Secret of Chimneys (1925), then read the rest in the order below.
Superintendent Battle reading order

The Secret of Chimneys
Agatha Christie
Anthony Cade, a charming adventurer with a penchant for trouble, arrives in England from Africa carrying a dangerous secret. He's tasked with returning a bundle of compromising letters, but his arrival coincides with a murder at the grand estate of Chimneys. As Scotland Yard descends, Cade finds himself entangled in a web of international intrigue, hidden identities, and long-buried secrets. The investigation uncovers a complex conspiracy, forcing Cade to confront a past he thought long forgotten and a mystery that threatens to consume everyone involved.

The Seven Dials Mystery
Agatha Christie
When a harmless practical joke goes terribly wrong, a house party becomes the scene of a baffling murder mystery. Gerry Wade, known for his legendary ability to sleep through anything, is the target of an elaborate prank involving eight alarm clocks—but one clock disappears, and the morning brings tragedy instead of laughter. As suspicion falls on the houseguests, a clever detective must unravel the twisted circumstances surrounding the crime and determine who among the group had motive and opportunity. Agatha Christie masterfully weaves together deception, hidden secrets, and unexpected twists in this classic locked-room mystery that proves even the most innocent of pranks can harbor deadly consequences. A gripping tale of how quickly fortune can turn and how nothing is quite as it seems.