Claus Von Der Osten Books

Sigmar Polke Plakate

By Axel Ciesielski, Claus Von Der Osten

Average: 0.00, 0 Ratings

Keith Haring posters

By Keith Haring

Average: 0.00, 0 Ratings

Whether Keith Haring was raising awareness of the AIDS epidemic and apartheid or celebrating life, music, and dance, his signature illustrations became part of the cultural landscape of the 1980s....

Sigmar Polke

By Sigmar Polke, Jurgen Becker

Average: 0.00, 0 Ratings

Die Editionen 1963 2000.

By Sigmar Polke, Martin Hentschel, Claus Von Der Osten, Jurgen Becker

Average: 0.00, 0 Ratings

Joseph Beuys Posters

By Rene Spiegelberger Claus Von Der Osten

Average: 0.00, 0 Ratings

Explore the poster art of Joseph Beuys and discover some of the philosophies that made him one of the most influential artists of the postwar period.One of the most important German postwar artists...

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.