Michael Gnehm Books

Stumme Poesie

By Michael Gnehm

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Signau Haus und Garten

By Adi Kalin, Michael Gnehm, Claudia Moll

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Die Villa Syz an der Signaustrasse in Zürich-Riesbach wurde 1912 von den Architekten Pfleghard und Haefeli im Auftrag des Textilindustriellen Georg Syz erbaut. Der vom jungen Landschaftsarchitekten...

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.