Paddy Griffith Books

"Why My Face to the Enemy is one of the most wide-ranging anthologies on the subject to come along in years, and a collection everyone interested in American history will want to read. Its thirty-s...

The ultimate weaponry

By Paddy Griffith

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British Fighting Methods in the Great War

By Paddy Griffith

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British Fighting Methods in the Great War is a collection of modern writings by leading experts on the war on the Western Front. Whereas much attention has traditionally been given to strategic or...

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.