NMLP P-012445 · True-first precedence · minted 2026-07-04

The UFO Experience

J. Allen Hynek · Henry Regnery · 1972

The 1972 Henry Regnery hardcover is the true first; the later Ballantine mass-market paperback and subsequent reissues follow it.

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New Mexico Literacy Project — True-first precedence NMLP P-012445 for "The UFO Experience" by J. Allen Hynek (https://newmexicoliteracyproject.org/id/point/p-012445, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).