Bob Roper Books

Musical pop up treasury

Average: 0.00, 0 Ratings

Features ten pop-ups and five storybook adventures. Sound box attached to p. [3] of cover plays "Travel song" when pressed.

Dora the Explorer Scavenger Hunt

By Bob Roper

Average: 0.00, 0 Ratings

Dora and Boots go on a scavenger hunt.

You Be the Jury

By Marvin Miller, Bob Roper, Colin Mier, Copyright Paperback Collection Library Of Congress Staff

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.

Bob Roper Books

Superstar

You See

Musical pop up treasury

Dora the Explorer Scavenger Hunt

You Be the Jury

More From the Store

Big Time!

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?