Magdalena Melzer Books

Crochet in Black and White

By Constanze Diehl Hupfer, Magdalena Melzer

Average: 0.00, 0 Ratings

Crocheted scoodies

By Magdalena Melzer

Average: 0.00, 0 Ratings

'Scoodie' comes from the combination of the words scarf and hoodie --and it is taking the world by storm! Magdalena Melzer and Anne Thiemeyer have created 20 scoodie designs that are not only fabul...

Crocheted Scoodies

By Anne Thiemeyer, Magdelena Melzer

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.