Helmut Schellhorn Books

Handkommentar zum Sozialgesetzbuch HK SGB IX. Rehabilitation und Teilhabe behinderter Menschen.

By Klaus Lachwitz, Walter Schellhorn, Felix Welti, Alexander Vater, Thomas Stahler, Helmut Schellhorn, Renate Bieritz Harder

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SGB XII - Sozialhilfe

By Walter Schellhorn

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Das Bundessozialhilfegesetz. Ein Kommentar fur Ausbildung Praxis und Wissenschaft.

By Karl Heinz Hohm, Walter Schellhorn, Helmut Schellhorn

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Hilfe Zur Pflege Nach Dem SGB XII

By Helmut Schellhorn, Utz Krahmer

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The authors were not surprised by the success of the first and second edition, as there had been no comparable reference book on the market that provided detailed explanations of recipes and formul...

Hilfe Zur Pflege Nach Dem SGB XII

By Helmut Schellhorn, Utz Krahmer

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Handbuch Sozialrechtsberatung HSRB

By Helmut Schellhorn, Ursula Fasselt

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Handbuch Sozialrechtsberatung Hsrb

By Helmut Schellhorn, Ursula Fasselt

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HSRB

By Carsten Homann, Helmut Schellhorn, Clarita Schwengers, Ursula Fasselt

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Handbuch Sozialrechtsberatung

By Albrecht Bruhl

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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.