Nina Sten Knudsen Books

Nina Sten Knudsen

By Carsten Thau, Nina Sten Knudsen, Cecil Bojsen Haarder, Peter Iden

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Et essay om frihed og ufrihed

By Nina Sten Knudsen

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Visual artist Nina Sten-Knudsen has written a very personal history of art, which shines with both knowledge and an infectious joy in art. She herself calls it an essay, and it is based on her own...

Nina Sten Knudsen

By Nina Sten Knudsen

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.