NMLP P-026509 · Point of issue · minted 2026-07-04

The Son of Neptune (Heroes of Olympus 2)

Rick Riordan · Disney-Hyperion (New York) · 2011

A separate signed, numbered limited edition of 1,000 copies was issued for this title, bound in green cloth with gilt lettering, carrying exclusive endpaper art by series illustrator John Rocco, housed in a pictorial slipcase, and signed by Riordan and Rocco; it states its limited status and is a distinct issue from the standard trade first

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New Mexico Literacy Project — Point of issue NMLP P-026509 for "The Son of Neptune (Heroes of Olympus 2)" by Rick Riordan (https://newmexicoliteracyproject.org/id/point/p-026509, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).