Download or read book The Secret Adversary -Annotated Edition written by Agatha Christie and published by . This book was released on 2021-09-18 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Secret Adversary is the second published detective fiction novel by British writer Agatha Christie, first published in January 1922 in the United Kingdom by The Bodley Head and in the United States by Dodd, Mead and Company later in that same year.