NMLP P-000552 · Point of issue · minted 2026-07-04

The Secret Adversary

Agatha Christie · The Bodley Head · 1922

Title page dated 1922 with no printing statement, and only The Mysterious Affair at Styles listed opposite the title page

Full identification guide for this title →

New Mexico Literacy Project — Point of issue NMLP P-000552 for "The Secret Adversary" by Agatha Christie (https://newmexicoliteracyproject.org/id/point/p-000552, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).