Dusan Kovac Books

Der Erste Weltkrieg und die Beziehungen zwischen Tschechen, Slowaken und Deutschen

By Jiri Malir, Hans Mommsen, Michaela Marek, Dusan Kovac

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Slovakia

By Peter A. Toma, Dusan Kovac

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"From medieval times to the current day, historical accounts of Slovakia and the Slovak people have often been either sketchy, romanticized versions of a pastoral society or nationalistic, exaggera...

Slovakia

By Peter A. Toma, Dusan Kovac

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Cesko-slovenska vystava, Narodni muzeum

By Dusan Kovac

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Kronika Slovenska

By Dusan Kovac

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2 v. : ill. (some col.), maps ; 30 cm. Vol. I: Od najstarších čias do konca 19. storočia; Vol. 2: Slovensko v dvadsiatom storočí

Slovaci a Cesi : dejiny

By Dusan Kovac

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Revolution Modus Vivendi or Sovereignty

By Dusan Kovac, Josette Baer

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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.