John Matthews Books

Lawyer Jac McElroy's first big case is a no-hoper: to get a pardon for a man set to be executed in just fifty days... But Jac's hungry to make his mark and he knows something just isn't right about...

Western Aristocracies and Imperial Court AD 364-425

By John Matthews, John Frederick Matthews

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Western Aristocracies and Imperial Court, A.D.364-425

By John Matthews

Average: 0.00, 0 Ratings

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.