Nancy Herkness Books

Kyra Dixon is a blue-collar girl from the boondocks, with a job that matches underprivileged kids with rescue dogs. Her old crush from college, Will Chase, is now a billionaire CEO, and unexpectedl...

Second Act

By Nancy Herkness

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The all star antes up

By Nancy Herkness

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As the champion quarterback for the New York Empire-- not to mention a self-made billionaire-- Luke Archer has given up on serious relationships. When his best friend announces hes retiring from fo...

The Agent

By Nancy Herkness

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The VIP Doubles Down

By Nancy Herkness, Lauren Ezzo

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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.