NMLP P-027637 · True-first precedence · minted 2026-07-04

The Hades Factor

Robert Ludlum · St. Martin's Press · 2000

US St. Martin's Press hardcover is the true first. A St. Martin's Griffin paperback also exists but is not the first edition.

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New Mexico Literacy Project — True-first precedence NMLP P-027637 for "The Hades Factor" by Robert Ludlum (https://newmexicoliteracyproject.org/id/point/p-027637, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).