Claudia Kunde Books

Thilo von Trotha

By Markus Cottin, Claudia Kunde, Holger Kunde

Average: 0.00, 0 Ratings

Ein Schatz nicht von Gold

By Claudia Kunde, Andre Thieme

Average: 0.00, 0 Ratings

Die Albrechtsburg Meissen steht als "Wiege Sachsens" wie kein anderes Schloss für die mehr als 1000 Jahre alte Kulturgeschichte des Bundeslandes. Vom 12. Mai bis zum 5. November 2017 ist sie authen...

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.