Elisabeth Van Houts Books

The chronicle covers the history of Normandy and England around the Norman Conquest of England with special reference to the earls of Warenne in Normandy...[it] emphasizes the loyal support of the...

Married Life in the Middle Ages 900 1300

By Elisabeth Van Houts

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Social History of England 900 1200

By Elisabeth Van Houts, Julia Crick

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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.