W. Mark Ormrod Books

Edward III

Average: 0.00, 0 Ratings

Edward III (1312-1377) was the most successful European ruler of his age. Reigning for over fifty years, he achieved spectacular military triumphs and overcame grave threats to his authority, from...

Political Life in Medieval England 1300-1450

By W. M. Ormrod, W Mark Ormrod

Average: 0.00, 0 Ratings

This provocative study of English politics between the later years of Edward I and the outbreak of the Wars of the Roses challenges the trend away from constitutional and towards social history by...

Political Life in Medieval England 1300-1450

By W. Mark Ormrod, W. M. Ormrod

Average: 0.00, 0 Ratings

The Evolution Of English Justice: Law, Politics And Society In The Fourteenth Century

By W. M. ORMROD, W. Mark Ormrod, Anthony Musson

Average: 0.00, 0 Ratings

This Book Aims To Provide A Lucid And Approachable Reassessment Of The Various Political, Economic And Social Pressures On The Development Of English Justice In The Fourteenth Century. It Suggests...

The Evolution Of English Justice: Law, Politics And Society In The Fourteenth Century

By W. Mark Ormrod, Anthony Musson

Average: 0.00, 0 Ratings

This Book Aims To Provide A Lucid And Approachable Reassessment Of The Various Political, Economic And Social Pressures On The Development Of English Justice In The Fourteenth Century. It Suggests...

The Normans

By Trevor Rowley

Average: 0.00, 0 Ratings

The Normans

By Trevor Rowley

Average: 0.00, 0 Ratings

Immigrant England 1300 1550

By W. Mark Ormrod, Jonathan Mackman, Bart Lambert

Average: 0.00, 0 Ratings

The Problem of Labour in Fourteenth Century England

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.