NMLP P-018564 · Point of issue · minted 2026-07-04

The Ringworld Engineers

Larry Niven · Phantasia Press · 1980

Phantasia Press signed/numbered limited edition (500 copies, slipcased, signed by Niven, folded map laid in) is the true first edition in book form, preceding the Holt trade

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New Mexico Literacy Project — Point of issue NMLP P-018564 for "The Ringworld Engineers" by Larry Niven (https://newmexicoliteracyproject.org/id/point/p-018564, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).