Eric Rebillard Books

"For too long, the study of religious life in Late Antiquity has relied on the premise that Jews, pagans, and Christians were largely discrete groups divided by clear markers of belief, ritual, and...

Early Martyr Narratives

By Eric Rebillard

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Christians and Their Many Identities in Late Antiquity North Africa 200 450 CE

By Eric Rebillard

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Les frontieres du profane dans l antiquite tardive

By Eric Rebillard, Claire Sotinel

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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.