NMLP P-026919 · True-first precedence · minted 2026-07-04

Waldo and Magic, Inc.

Robert A. Heinlein · Doubleday · 1950

The US Doubleday first edition (1950) is the true first in book form.

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New Mexico Literacy Project — True-first precedence NMLP P-026919 for "Waldo and Magic, Inc." by Robert A. Heinlein (https://newmexicoliteracyproject.org/id/point/p-026919, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).