Peter Mathis Books

"Der Vorarlberger Alpinist und Fotograf Peter Mathis durchstreift und fotografiert seit vielen Jahren die Alpen. Dabei scheut er keine Muhen, um im perfekten Moment auf den Ausloser zu drücken. Von...

Snow

By Peter Mathis

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Experience the infinite varieties of snow in the Alps through the lens of famed Austrian landscape photographer Peter Mathis.Renowned for his gorgeous mountain scenes and spectacular photos of wint...

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.