Ilona Regulski Books

A palaeographic study of early writing in Egypt

By Ilona Regulski

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Intercultural contacts in the ancient Mediterranean

By Kim Duistermaat, Lara Weiss, Gwen Jennes, Ilona Regulski

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The conference Intercultural Contacts in the Ancient Mediterranean (ICAM) was organised in 2008 by the Netherlands-Flemish Institute in Cairo. While Mediterranean contacts in archaeology are a popu...

Hieroglyphs

By Ilona Regulski

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Hieroglyphs

By Ilona Regulski, British Museum Staff

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Hieroglyphs

By Ilona Regulski

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Repurposing Ritual Pap. Berlin P. 10480 82

By Ilona Regulski, Myriam Krutzsch

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Tomb M12. 3 at Asyut

By Ilona Regulski

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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.