NMLP P-026751 · Point of issue · minted 2026-07-04

Double Star

Robert A. Heinlein · Doubleday (hardcover) · 1956

First-issue dust-jacket points appear on the rear panel and flaps, which advertise other Doubleday science fiction: the first-state jacket lists 'The Long Tomorrow' by Leigh Brackett on the rear panel (changed on later printings to 'all the traps of the earth and other stories') and 'The Dragon in the Sea' on a flap (later replaced by 'The Door into Summer')

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New Mexico Literacy Project — Point of issue NMLP P-026751 for "Double Star" by Robert A. Heinlein (https://newmexicoliteracyproject.org/id/point/p-026751, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).