Herbert Klein Books

Arbeiterwiderstand im Faschismus. Nordliches Ruhrgebiet Munsterland 1933-1945. Arbeitshefte zur materialistischen Wissenschaft 14

By Herbert Klein, Klein Herbert

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Slavery in Brazil

By Herbert Klein

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Entscheidung unter Ausseneinfluss

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A Population History Of The United States

By Herbert Klein, Herbert S. Klein

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This Is The First Full-scale, One-volume Survey Of The Demographic History Of The United States. From The Arrival Of Humans In The Western Hemisphere To The Current Century, Klein Analyzes The Basi...

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.