Lorraine Heath Books

To honor the vow he made to his dying brother, Edward Alcott pretends to be his now-dead twin, the Earl of Greyling, until the countess, whom he has loved for years, gives birth, despite his desire...

Earl Takes All

By Lorraine Heath

Average: 0.00, 0 Ratings

Viscount and the Vixen

By Lorraine Heath

Average: 0.00, 0 Ratings

Affair with a Notorious Heiress

By Lorraine Heath

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.