Walter Kreye Books

The poor farmer and the robber-knights

By Walter Kreye

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Rat Trickery

By Mette Newth, Walter Kreye

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The giant from the little island.

By Walter Kreye

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When a storm destroys his island home, a kindly giant goes out into the world and finds it a very unfriendly place.

Strongman and the Dragon The

By North South Staff

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Les brigands viennent à nouveau de saccager les champs du pauvre paysan et ils ont englouti les délicieuses fraises qu'il a tant de mal à cultiver. Le coeur empli de tristesse et de colère, il déci...

Zauber des Augenblicks. 2 Cassetten.

By Rosamunde Pilcher, Mariele Millowitsch, Walter Kreye

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The kindly giant

By Walter Kreye

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Ein Bauer und viele RA uber

By David McKee Walter Kreye

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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.