Bob Sullivan Books

Camp Coffee

By Bob Sullivan Jr.

Average: 0.00, 0 Ratings

Doing and Sharing Criminal Wrongs Criminal Law Library

By Bob Sullivan

Average: 0.00, 0 Ratings

Legislative Foundations of American Consumer Society

By Bob Sullivan

Average: 0.00, 0 Ratings

Getting Unstuck

By Hugh Thompson

Average: 0.00, 0 Ratings

Just try harder.Just work harder. Just do more.But what happens when working harder doesn’t seem to be getting you better results? You’ve got to get unstuck. In Getting Unstuck, Bo...

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.