Barbel Mohr Books

The Cosmic Ordering Service

By Barbara Mohr, Barbel Mohr

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Comment passer commande auprA s de l Univers French Edition

By Barbel Mohr

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Bestselling author Barbel Mohr's books have sold over a million copies worldwide. She is the creator of the 'Cosmic Ordering' technique and author of the original book which Noel Edmonds credits wi...

The 21 Golden Rules for Cosmic Ordering

By Barbel Mohr

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Now an internationally acclaimed author, Barbel Mohr introduced the world to Cosmic Ordering by writing a little book about this amazing method and circulating photocopies amongst her friends. The...

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.