Alexandra Kaar Books

Wirtschaft Krieg und Seelenheil

By Alexandra Kaar

Average: 0.00, 0 Ratings

Wirtschaft Krieg und Seelenheil

By Alexandra Kaar

Average: 0.00, 0 Ratings

The monograph deals with the embargo, which was imposed by the papacy and the Catholic lay powers upon all trade and commerce with the Czech Hussites between 1420 and 1436. The author explores this...

Zwischen Feinden und Freunden

By Petr Elbel, Robert Novotny, Alexandra Kaar

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.