Tom McGowen Books

The Korean war

Average: 0.00, 0 Ratings

An overview of the three-year war that took over two million lives and resolved none of the conflicts that split Korea into two irreconcilable nations.

World War I

By Tom McGowen

Average: 0.00, 0 Ratings

Provides an overview of the military battles and political changes that occurred during World War I.

World War II

By Tom McGowen

Average: 0.00, 0 Ratings

Provides an overview of the military battles and political changes that occurred during World War II.

Lonely Eagles and Buffalo Soldiers

By Tom McGowen

Average: 0.00, 0 Ratings

Hamlyn book of legendary creatures

By Tom McGowen

Average: 0.00, 0 Ratings

African Americans in the Old West

By Tom McGowen

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.