Roy Rowan Books

Keeping Love Alive

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Helen Rounds Rowan, or "Babe" as I called her, died on November 19, 2013, exactly sixty-one-and-a-half years to the day since we were married. You might wonder why I kept track of the time so preci...

First Dogs

By Brooke Janis, Roy Rowan

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First dogs

By Roy Rowan

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First Dogs

By Brooke Janis, Roy Rowan

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Throwing Bullets

By Roy Rowan

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Chasing the Dragon

By Roy Rowan

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Chasing the Dragon

By Roy Rowan

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Surfcaster s Quest

By Roy Rowan

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Intuitive manager

By Roy Rowan

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Intuitive manager

By Roy Rowan

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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.

Roy Rowan Books

Related Articles from our Blog

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

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