The Secret Adversary

A 1922 mystery novel by Agatha Christie in which two young, out-of-work friends, Tommy Beresford and Tuppence Cowley, form the Young Adventurers business and become entangled in a postwar adventure involving a missing woman named Jane Finn and secret papers tied to the sinking of the Lusitania.

Public domain in the US. From Project Gutenberg.

Topic

Historical and Classical Fiction›Classic mystery and detective stories›Spy and intrigue thrillers›Conspiracies and secret societies

Reader

Adults›Historical and Classical Fiction›Classic mystery and detective stories›Spy and intrigue thrillers