NMLP P-021397 · Point of issue · minted 2026-07-04

The Sign on Rosie's Door

Maurice Sendak · Harper & Brothers · 1960

Consistent with Harper children's books of the period, an edition statement is often absent; any Harper copyright-page code is a two-letter month/year printing date, so a first shows a date consistent with the 1960 copyright and no later-printing code

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New Mexico Literacy Project — Point of issue NMLP P-021397 for "The Sign on Rosie's Door" by Maurice Sendak (https://newmexicoliteracyproject.org/id/point/p-021397, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).