The Secret Adversary

Two young adventurers. One missing woman. A secret that could topple empires.

In the wake of World War I, restless and penniless friends Tommy Beresford and Tuppence Cowley decide to start a new life—not with a safe job, but with danger, intrigue, and a taste for the unknown. When they advertise themselves as «Young Adventurers for Hire,» they stumble into a plot far bigger than they bargained for.

A mysterious disappearance. A cryptic name—"Mr. Brown." And a government conspiracy that threatens national security.

The Secret Adversary marks Agatha Christie's second published novel and introduces readers to the charming duo of Tommy and Tuppence—partners in crime and life, whose wit, courage, and chemistry shine through every twist of this fast-paced espionage thriller.

"An absorbing detective thriller… Agatha Christie's flair for drama and suspense is unmatched."

– The Guardian

"Tommy and Tuppence are irresistible—smart, spunky, and full of surprises."

– Mystery Scene Magazine

Perfect for fans of historical intrigue, British mysteries, and classic spy adventures, The Secret Adversary is a thrilling ride from start to finish.

Why Readers Love It:

Debut of Tommy & Tuppence—Christie's most dynamic detective duo

Mixes mystery, espionage, and lighthearted charm

A fast-paced departure from Christie's usual whodunits, beloved for its originality and humor

Click 'Buy Now' to follow Tommy and Tuppence's first thrilling mission—and uncover a conspiracy that spans continents and secrets buried deep.