Jim Sullivan Books

Prealgebra: Journey Into a Mathematical World

By Jim Sullivan, James M. Sullivan

Average: 0.00, 0 Ratings

South Boston Postcard History Massachusetts

By Jim Sullivan

Average: 0.00, 0 Ratings

Boyfriend 101

By Jim Sullivan

Average: 0.00, 0 Ratings

You’ve done the bar thing. You’ve let your best friend set you up. You’ve even logged on to a gay dating website. But the man of your dreams is still out there, just waiting for y...

F4U Corsair in Action Aircraft No. 29

By Jim Sullivan

Average: 0.00, 0 Ratings

F 8 Crusader in action Aircraft No. 70

By Jim Sullivan

Average: 0.00, 0 Ratings

Mind Your Own Business

By Jim Sullivan, Sullivan Jim.

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.