Valerie Sayers Books

"1941 is a year of drama and spectacle for Americans. Joe DiMaggio's record-breaking hitting streak enlivens the summer, and winter begins with the shock and horror of the Japanese attack on Pearl...

Brain Fever

By Valerie Sayers

Average: 0.00, 0 Ratings

The distance between us

By Valerie Sayers

Average: 0.00, 0 Ratings

How I got him back or under the cold moon s shine

By Valerie Sayers

Average: 0.00, 0 Ratings

Who do you lovel

By Valerie Sayers

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.