This Housemartin Classics edition includes the full original text as well as an easy to use interactive table of contents. The Secret Adversary is a work of detective fiction by Agatha Christie and first published in the United Kingdom by The Bodley Head in January 1922 and in the United States by Dodd, Mead and Company later in that same year. The book introduces the characters of Tommy and Tuppence who feature in three other Christie books and one collection of short stories written throughout