Peter Wiesflecker Books

Himmlische Frauen

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Katholische Nonnen bzw. Ordensfrauen begegnen dem durchschnittlichen Mitteleuropäer (und der Mitteleuropäerin) heute weit öfter in Film und TV als im wirklichen Leben ? Grund genug, sich mit deren...

Im Bett Mit der Macht

By Johannes Giessauf, Peter Wiesflecker, Andrea Penz

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Projekt Hainfeld

By Rudolf Grasmug, Wolfram Dornik, Peter Wiesflecker

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Erzherzog Johann

By Josef Riegler, Franz Mittermuller, Peter Wiesflecker, Elke Hammer Luza

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Ihr lebt in einer grossen Zeit ...

By Josef Riegler, Franz Mittermuller, Peter Wiesflecker, Elke Hammer Luza

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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.