The Secret Adversary: A Tommy and Tuppence Mystery

From the Queen of Mystery comes the exclusive authorized edition of the first novel in her Tommy and Tuppence mystery series featuring the beloved sleuthing duo.

Tommy and Tuppence are young, in love... and flat broke. Restless for excitement, they decide to embark on a daring business scheme: Young Adventurers Ltd.--"willing to do anything, go anywhere." But they get more than they bargained for when their first assignment for the sinister Mr. Whittington draws them into a diabolical conspi...