Roger Ormerod Books

Taking photographs at a wedding shouldn't have been dangerous. But when a bank raid takes place close to the church, more people are interested in the wedding photos than just the bridal party. Len...

The Bright Face Of Danger

By Roger Ormerod, Ormerod, Roger

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Book by Ormerod, Roger

The Bright Face Of Danger (David Mallin, #12)

By Roger Ormerod, Ormerod, Roger

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Book by Ormerod, Roger

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.