NMLP P-026736 · True-first precedence · minted 2026-07-04

Between Planets

Robert A. Heinlein · Charles Scribner's Sons · 1951

US Scribner's first edition is the true first; magazine serialization (in Blue Book, 1951) precedes the book but does not affect first-edition status of the hardcover.

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New Mexico Literacy Project — True-first precedence NMLP P-026736 for "Between Planets" by Robert A. Heinlein (https://newmexicoliteracyproject.org/id/point/p-026736, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).