Bob Sullivan Books

Getting Unstuck

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, Bob Sullivan and Hu...

Gotcha Capitalism: How Hidden Fees Rip You Off Every Day-and What You Can Do About It

By Bob Sullivan

Average: 0.00, 0 Ratings

Fees for ATM transactions. Cell phone contracts you can't get out of with a crowbar. Big bucks for insurance you don't need on a rental car or for supposedly "free" wireless internet. Every day we...

Your Evil Twin

By B. Sullivan

Average: 0.00, 0 Ratings

The plateau effect

By Bob Sullivan

Average: 0.00, 0 Ratings

"The Plateau Effect is a powerful law of nature that affects everyone. Learn to identify plateaus and break through any stagnancy in your life-- from diet and exercise, to work, to relationships. T...

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

Stop getting ripped off

By Bob Sullivan

Average: 0.00, 0 Ratings

Stop Getting Ripped Off

Average: 0.00, 0 Ratings

Gotcha Capitalism

Average: 0.00, 0 Ratings

Your Evil Twin

By B. Sullivan

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.