John K. Cooley Books

Payback: America's Long War in the Middle East

By John K. Cooley

Average: 0.00, 0 Ratings

Libyan sandstorm

By John K. Cooley

Average: 0.00, 0 Ratings

Green March, Black September

By John K. Cooley

Average: 0.00, 0 Ratings

Unholy Wars

By John K. Cooley

Average: 0.00, 0 Ratings

"To oppose the Soviet invasion of Afghanistan in 1979 the United States formed an extraordinary anti-communist alliance with militant Islamic forces in South Asia. In this controversial book John C...

Unholy wars

By John K Cooley

Average: 0.00, 0 Ratings

Unholy wars

By John K. Cooley

Average: 0.00, 0 Ratings

Unholy wars

By John K. Cooley

Average: 0.00, 0 Ratings

Unholy wars

By John K. Cooley

Average: 0.00, 0 Ratings

An alliance against Babylon

By John K. Cooley

Average: 0.00, 0 Ratings

An alliance against Babylon

By John K. Cooley

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.