David Ostrowski Books

David Ostrowski

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The instruments in David Ostrowski's work, beside the canvas itself, are spray paint or materials such as paper, strips of wood, newspapers or cardboard, which he finds in his studio. Often found m...

David Ostrowski Michail Pirgelis

By David Ostrowski, Renate Goldmann

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David Ostrowski

By David Ostrowski

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David Ostrowski

By David Ostrowski, Gregor Quack, Tenzing Banshee, Torsten Schmidt, Elisabeth Linn

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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.