
Theory of Death
A Decker/Lazarus Novel
Now living in upstate New York, former LAPD lieutenant Peter Decker is plunged into a bizarre web involving academia, underworld crime, and calculating killers in this compulsive novel in New York Times bestselling author Faye Kellerman's beloved Decker and Lazarus series. Former LAPD lieutenant Peter Decker is relishing the quiet and slow pace of his new job with the Greenbury police department. The work is low stress and engaging, and it’s been almost a year since the last murder in this sleepy upstate New York town. Then the body of a nude man is found deep within the woods, shattering Decker’s peace. The death appears to be a suicide—a single shot to the head, the gun by his side. But until the coroner’s ruling, the scene must be treated as a suspicious crime. Without any personal effects near the body, Decker must dig to uncover his identity, a task made difficult by the department’s tight budget and limited personnel. Luckily, Decker gets some unexpected help when his friend and former Greenbury colleague Tyler McAdams calls, looking for a quiet place to study for his law finals. The investigation takes Decker and McAdams to Kneed Loft College, where they must penetrate the indecipherable upper echelons of mathematics and mathematical prodigies. Beneath the school’s rarified atmosphere they discover a sphere of scheming academics, hidden cyphers—and most dangerous of all—a realm of underworld crime that transforms harmless nerds into cold, calculating evil geniuses. It will take all of Decker’s experience and McAdams’s brains to penetrate enigmatic formulas and codes and solve a dark, twisted crime devised by some brilliant and depraved masterminds.
Beyond its central premise, the book can be read through the connected lenses of Fiction. Those themes offer useful points of attention as the characters, ideas, or world develop, especially where the book complicates the expectations of its primary category.
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What the reading experience may hold
A fuller profile for choosing with more confidence—not just another copy of the preview.
Fiction
Use these as starting points rather than limits; the most memorable books often stretch beyond their catalog labels.
Catalog signals suggest violence, death, or criminal harm, suicide or self-harm. These notes may not be complete; consult a publisher or reader-supplied guide when detailed warnings matter.
These notes are inferred from available catalog information and may not be complete. Check a publisher or reader-supplied guide if you need comprehensive warnings.
Dark tone · Steady pace
A comfortable full-length choice for steady daily reading.
A good fit if…
Readers who want a thoughtful experience and enjoy noticing the connections beneath a book’s surface story.
This book's DNA
A visual estimate based on this edition's categories, description, and length. Select a star to explore the signals.
This signal is descriptive, not a rating. It helps compare the kind of reading experience this edition may offer.
Spoiler-Free Emotional Arc
A broad estimate of the book’s emotional rhythm, shown without story events or outcomes.
This visualization is an interpretive estimate based on catalog description, categories, tone, pace, and content signals. It does not describe specific scenes.
A quick reading snapshot
Edition facts and catalog signals to help you decide whether this book fits what you want to read next.
- ISBN-13
- 978-0-0075-1771-8
- Language
- English
- Edition record
- OL35517593M
A more thoughtful way into this book
This guide uses the edition details and category signals above to help you choose deliberately. It does not replace the author's work or a full review.
A comfortable full-length choice for steady daily reading.
Begin with its place in Fiction, then notice where the book resists that label.
Read for connection, not completion.
Mark one passage that sharpens the book's central concern and one that complicates it. That tension often reveals more than a quick summary.
Three questions to carry with you
- What does the central character want, and what do they misunderstand about that desire?
- Which detail or relationship changes how you interpret the story?
- What feeling or question does the book leave with you after the plot moves on?
Editorial framework by Wesley Bryan, BookenDeX Founder and Editor.







