Paul LaRosa Books

Nightmare in NAPA

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Chronicles the brutal killings of two young women, roommates Leslie Mazzara and Adriane Insogna, who were stabbed by an intruder, and the investigation that led to a surprising culprit.

Death of a dream

By Erin Moriarty, Paul Larosa

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She was a born dancer with a dream of stardom. He was a jealous lover with a murderous obsession. Did following her heart cost her life?

"Paul Larosa was a clueless kid growing up in a Bronx housing project when he was thrust into the city room of The New York Daily News as a copy boy. It was at the end of the vaunted Front Page era...

Tacoma Confidential

By Paul LaRosa

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Tacoma Confidential

By Paul LaRosa

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Tacoma Confidential

By Paul LaRosa

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Gig Harbor, WA, a quiet Tacoma suburb, knew little of tragedy and scandal—until April 26, 2003. On that day David Brame, distraught over his impending divorce, shot his wife to death in a bus...

Nightmare in Napa

By Paul LaRosa

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Death of a Dream

By Erin Moriarty, Paul LaRosa

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Nightmare in Napa

By Paul LaRosa

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.