Charles Wendell David Books

The Conquest of Lisbon

Average: 0.00, 0 Ratings

"Although the Crusades are generally thought of in terms of the European attempt to conquer and colonize the Holy Land, from the twelfth century onward crusading also involved the "reconquest" of t...

The Conquest of Lisbon

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose, Duke of Normandy.

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose Duke Of Normandy

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose Duke of Normandy

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose Duke of Normandy

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose Duke of Normandy

By Charles Wendell David

Average: 0.00, 0 Ratings

Robert Curthose

By Charles Wendell David

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.