Leman Johan Books

L' Etat Gruyère: Mafias, Visas Et Traite En Europe

By J. Leman, Leman Johan

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[sous La Direction De] Johan Leman ; [auteurs Gian Carlo Caselli ... Et Al.]. Includes Bibliographical References.

Militant Jihadism

By Şerafettin Pektaş, Leman Johan, Pektas, Serafettin

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"Jihadist militants keep being a global threat. Many observers suggest that a transformation is likely to happen in their organisation, operation, mobilisation, and recruitment strategies, particul...

Militant Jihadism

By Şerafettin Pektaş, Leman Johan, Pektas, Serafettin

Average: 0.00, 0 Ratings

Militant Jihadism

By Şerafettin Pektaş, Leman Johan, Pektas, Serafettin

Average: 0.00, 0 Ratings

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.