William L. Thomas Books

Man's Role in Changing the Face of the Earth Volume I

By Carl O. Sauer, Lewis Mumford, William L. Thomas

Average: 0.00, 0 Ratings

Man's Role in Changing the Face of the Earth Volume 2

By William L. Thomas

Average: 0.00, 0 Ratings

Virginia gold

By William L. Thomas

Average: 0.00, 0 Ratings

"John Thomas, a poor Welsh lad of seventeen, has a dream to become a landed gentleman with status when he learns of an opportunity across the ocean in a new world. With only his dream, faith, and c...

Crafting superior environmental enforcement solutions

By William L. Thomas

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.