NMLP P-021366 · Point of issue · minted 2026-07-04

Higglety Pigglety Pop! or, There Must Be More to Life

Maurice Sendak · Harper & Row · 1967

First printing has 1967 on the copyright page with no statement of a later printing, no 'First Edition' slug, and no number line on the final leaf (Harper & Row did not begin adding number lines until 1969)

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New Mexico Literacy Project — Point of issue NMLP P-021366 for "Higglety Pigglety Pop! or, There Must Be More to Life" by Maurice Sendak (https://newmexicoliteracyproject.org/id/point/p-021366, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).