Martin Phillip Johnson Books

The Dreyfus Affair

By Martin Phillip Johnson

Average: 0.00, 0 Ratings

The Dreyfus Affair: Honour and Politics in the Belle Epoque

Average: 0.00, 0 Ratings

The Dreyfus affair

By Martin P. Johnson

Average: 0.00, 0 Ratings

The Dreyfus affair

By Martin P. Johnson

Average: 0.00, 0 Ratings

The Paradise of Association

By Martin Phillip Johnson

Average: 0.00, 0 Ratings

The Paradise of Association is the first comprehensive treatment of the tumultuous revolutionary clubs of 1871. It proposes an innovative approach to the Paris Commune, the largest urban uprising i...

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.