NMLP P-016647 · True-first precedence · minted 2026-07-04

Obsession

Jonathan Kellerman · Ballantine · 2007

The US Ballantine hardcover of 2007 is the true first; the twenty-first Alex Delaware novel.

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New Mexico Literacy Project — True-first precedence NMLP P-016647 for "Obsession" by Jonathan Kellerman (https://newmexicoliteracyproject.org/id/point/p-016647, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).