NMLP P-042099 · Point of issue · minted 2026-07-19

Orphans of the Sky

Robert A. Heinlein · Victor Gollancz Ltd (London) · 1963

Gollancz house practice carries no explicit edition or printing statement, so a first is established by the 1963 title-page/copyright date with no later impression line, not by a stated point

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New Mexico Literacy Project — Point of issue NMLP P-042099 for "Orphans of the Sky" by Robert A. Heinlein (https://newmexicoliteracyproject.org/id/point/p-042099, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).