Jack Sharkey Books

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.

Jack Sharkey Books

Star on the door

Someone Else s Dream

The Girl Who Threw Better Than the Boys

War Comes Home

Galaxy Magazine, June 1960 Part 1 of Drunkard's Walk (Volume 18, No. 5)

Fantastic Stories Present the Galaxy Science Fiction Super Pack 1 With linked Table of Contents

Galaxy Science Fiction Super Pack 2

Jack Sharkey Science Fiction Collection

The Jack Sharkey Collection

A Matter of Protocol

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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?