Michael Hertel Books

LebensWerte leben.

By Charlotte Magin, Michael Hertel, Wolf Rudiger Schmidt, Michaela Pilters

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Frohnau ... Endstation

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Bereits der Buchuntertitel macht es deutlich: "Erinnerungen an West-Berlin", das sind Erinnerungen an eine eingeschlossene Stadt, an ein Leben zwischen Mauer und Stacheldraht, Erinnerungen an eine...

Der Furst vom Hubertussee

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West-Berlin zu Beginn der 1970er Jahre: Der ehrgeizige SPD-Lokalpolitiker Horst Adelmann wird am Frohnauer Hubertussee ermordet aufgefunden. Reporterin Ulrike Manteuffel macht sich auf die mühsame...

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.