Brian A. Catlos Books

The rough guide to Languedoc and Roussillon

By Brian A. Catlos

Average: 0.00, 0 Ratings

Infidel Kings And Unholy Warriors

By Brian A. Catlos, Catlos, Brian A.

Average: 0.00, 0 Ratings

"An in-depth portrait of the Crusades-era Mediterranean world, and a new understanding of the forces that shaped it. In Infidel Kings and Unholy Warriors, the award-winning scholar Brian Catlos put...

Kingdoms of faith

By Brian A. Catlos

Average: 0.00, 0 Ratings

"A magisterial, myth-dispelling history of Islamic Spain spanning the millennium between the founding of Islam in the seventh century and the final expulsion of Spain's Muslims in the seventeenth....

The Victors and the Vanquished Christians and Muslims of Catalonia and Aragon 1050 1300 Cambridge Studies in Medieval Life and Thought Fourth Series

By Brian A. Catlos

Average: 0.00, 0 Ratings

The Victors and the Vanquished Christians and Muslims of Catalonia and Aragon 10501300 Cambridge Studies in Medieval Life and Thought Fourth Series

By Brian A. Catlos

Average: 0.00, 0 Ratings

Kingdoms of Faith

Average: 0.00, 0 Ratings

The Rough Guide to Languedoc and Roussillon 3 Rough Guide Travel Guides

By Rough Guides

Average: 0.00, 0 Ratings

Can We Talk Mediterranean

By Sharon Kinoshita, Brian A. Catlos

Average: 0.00, 0 Ratings

Infidel Kings And Unholy Warriors: Faith, Power, And Violence In The Age Of Crusade And Jihad

By Brian A. Catlos, Catlos, Brian A.

Average: 0.00, 0 Ratings

Victors and the Vanquished

By Brian A. Catlos

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.