NMLP P-026481 · Point of issue · minted 2026-07-04

The Mark of Athena (Heroes of Olympus 3)

Rick Riordan · Disney-Hyperion (New York) · 2012

First printing of the US edition (Disney-Hyperion, ISBN 978-1-4231-4060-3) is identified by the full number line that includes both 1 and 10 on the copyright page, in the interleaved form 1 3 5 7 9 10 8 6 4 2

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New Mexico Literacy Project — Point of issue NMLP P-026481 for "The Mark of Athena (Heroes of Olympus 3)" by Rick Riordan (https://newmexicoliteracyproject.org/id/point/p-026481, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).