Elmer Schonberger Books

"Ysbrand, een alleenstaande muziekkopiist, hoort dat hij nog maar een half jaar te leven heeft. Hij maakt alles af wat afgemaakt moet worden en heeft er vrede mee, maar dan komt zijn ziekte als doo...

The Apollonian Clockwork

By Louis Andriessen, Elmer Schonberger

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Alban Berg, 1885-1935

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The Apollonian Clockwork

By Louis Andriessen, Elmer Schonberger

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Maar ik ben al thuis

By Elmer Schonberger

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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.