John Griffith Books

The literary heritage of childhood

By Charles H. Frey

Average: 0.00, 0 Ratings

Y Wenhwyseg

By John Griffith

Average: 0.00, 0 Ratings

Y Wenhwyseg

By John Griffith

Average: 0.00, 0 Ratings

Judicial politics since 1920

By John Aneurin Grey Griffith

Average: 0.00, 0 Ratings

Charlotte's web

By Griffith John W., JohnW Griffith

Average: 0.00, 0 Ratings

From his tumultuous beginning to his glorious retirement, Wilbur, the pig who plays the central role of E. B. White's well-known children's work, Charlotte's Web (1952), appeals to readers of all a...

Charlotte's web

By Griffith John W.

Average: 0.00, 0 Ratings

Afghanistan

By John Charles Griffiths

Average: 0.00, 0 Ratings

Free speech for all?

By Philip Schlesinger

Average: 0.00, 0 Ratings

Festinat Senex or an Old Man in a Hurry

By John Griffith, John G Griffith

Average: 0.00, 0 Ratings

Famous racing motorcycles

By John Griffith

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.