James Grippando Books

Beyond Suspicion

By James Grippando

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Last to Die

By James Grippando

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Informant, The

By James Grippando

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Found Money

By James Grippando

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The Informant

By James Grippando

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A serial killer has struck again. FBI Special Agent Victoria Santos is tracking the string of gruesome murders from New York to San Francisco, from Miami to Oregon. Her only lead: the distinct sava...

The Pardon: A Novel

By James Grippando

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The Abduction

By James Grippando

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Days before a presidential election, someone abducts the granddaughter of the Republican candidate. For Attorney General Allison Leahy, the Democratic candidate, it is an opportunity to shine, or i...

Under Cover of Darkness

By James Grippando

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A King's Ransom

By James Grippando

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Last to Die

By James Grippando

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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.