Detlef Klewer Books

Die Götter Des Imperiums

By Christel Scheja, Atir Kerroum, Carolin Gmyrek, Christine Sinnwell-Backes, Aileen P. Roberts, Detlef Klewer, Dag Roth, Sabrina Qunaj, Silke Alagöz

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Verbotene Bücher: Auf Den Spuren H. P. Lovecrafts 03

By Thomas Backus, Detlef Klewer, Tobias Müller, Bettina Ferbus, Bernhard Finger, Sabine Frambach, T. S. Orgel, Thomas Lohwasser, Christian Damerow, Felix Woitkowski, Vanessa Kaiser, Johannes Harstick, Julia Annina Jorges, Holger Göttmann

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Steampunk Akte Deutschland: 15 Steampunk-Geschichten Aus Deutschland

By Katharina Fiona Bode, Detlef Klewer, Kim Christine Wiefelspütz, Daniel Huster, Corinna Schattauer, Daniela Herbst, Klewer, Detlef & Schattauer, Corinna & Bode, Katharina Fiona & Huster, Daniel & Herbst, Daniela & Wiefelspütz, Kim Christine & Frey, Dennis & Cremer, Markus & Kalandur, Ashley & Wallat, Isabelle & Dombrowski, Fabian & Bienek, Andrea & Schlegel, Daniel

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Deutschland - Geografisches Herz Europas, Land der Dichter und Denker, Hochburg des Erfindergeistes. In einer retro-futuristischen Welt wurden die Weichen der Geschichte neu gestellt und zwischen D...

Die Dunkelbunten Farben Des Steampunk: 14 Geschichten In 14 Farben

By Katharina Fiona Bode, Sabrina Železný, Isabelle Wallat, Andrea Bienek, Detlef Klewer, Stefanie Bender, Dennis Frey, Fabian Dombrowski, Denise Mildes, Ashley Kalandur, Daniel Huster, Markus Cremer, Corinna Schattauer, Daniel Schlegel

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Alien Eroticon

By Maximilian R. Herzig, Anna Mai, Florian Krenn, Nina Casement, Carolin Lüders, S. Pomej, Detlef Klewer, Nele Sickel, Alvar Borgan, Anna Eichenbach, Christoph Grimm, Anastasiya Maria, Erik Huyoff, Nob Sherperd, Leo Liselotte Wehler, Nadine Muriel

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Nach Der Zerstörung

By Karsten Lorenz, Uwe Pohl, Renate Maria Riehemann, Volker Liebelt, Inger Ellen Keyser, Claudia Lambert, Yvonne Bohrer, Lisbeth Duller, Ian McCullough, Kerstin Rueß, Jochen Krohn, Achim Schwarz, Claudia Christ, Detlef Klewer, Marieke Pochstein, Michaela Weiß, Karsten Beuchert, Barbara Kühnlenz, Elke Meny, Katja Ammon, Katharina Stein, Alexandra Leicht, Isabell Kohlberger, Bernd Daschek, Brit Gögel, Sandra Rapp, Michael Johannes B. Lange, Caro Sand, Melanie Bottke, Kerstin Paul, Barbara Becker, Silvana E. Schneider, Jutta Schönberg, Christiane Ulmer-Leahey, Uwe Ackermann, Andrea Lutz, Ines Heckmann, Lysann Rößler

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Scherben (German Edition)

By Diane Dirt, Michael Schmidt, Matthias Ramtke, Andreas Flögel, Detlef Klewer, Achim Hildebrand, Peter Nathschläger, C. M. Dyrnberg, Nina Horvath, Ralf Steinberg

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Fantasyguide Prasentiert

By Detlef Klewer, Nina Teller, Merlin Thomas, Galax Acheronian, Ellen Norten

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Schiff der Spione

By Detlef Klewer, Frederic Brake, Torsten Scheib, Andreas Flogel, Christel Scheja

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Schiff der Spione

By Detlef Klewer, Nina Teller, Merlin Thomas, Achim Hildebrand, Ellen Norten

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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.