Jan Wahl Books

Jeremiah Knucklebones

Average: 0.00, 0 Ratings

Longing to see the world, Jeremiah, a Scotty terrier, leaves home on his tricycle only to find that some of his adventures are not so pleasant.

Muffletumps: the Story of Four Dolls

By Jan Wahl

Average: 0.00, 0 Ratings

Crabapple Night

By Jan Wahl

Average: 0.00, 0 Ratings

Three children seek revenge on a grouchy lady they believe poisoned their dog.

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.

Jan Wahl Books

Wolf of My Own

Runaway Jonah and Other Tales

Christmas in the Forest

Jeremiah Knucklebones

Hello Elephant

Muffletumps: the Story of Four Dolls

Cobweb Castle

Cobweb castle

Crabapple Night

Crab Apple Night

Related Articles from our Blog

How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?