NMLP P-004092 · True-first precedence · minted 2026-07-04

Shadows of Forgotten Ancestors: A Search for Who We Are

Carl Sagan · Random House · 1992

US Random House printing is the true first. A UK Century edition appeared the same year with a variant subtitle, but the US edition is the first publication.

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New Mexico Literacy Project — True-first precedence NMLP P-004092 for "Shadows of Forgotten Ancestors: A Search for Who We Are" by Carl Sagan (https://newmexicoliteracyproject.org/id/point/p-004092, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).