NMLP P-002645 · True-first precedence · minted 2026-07-04

Demon Copperhead

Barbara Kingsolver · Harper / HarperCollins (New York) · 2022

The US Harper/HarperCollins 2022 printing is the true first; the stated FIRST EDITION plus a number line ending in 1 confirms it. The UK Faber edition is a separate first.

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New Mexico Literacy Project — True-first precedence NMLP P-002645 for "Demon Copperhead" by Barbara Kingsolver (https://newmexicoliteracyproject.org/id/point/p-002645, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).