Ruben R. Dupertuis Books

Reading and Teaching Ancient Fiction

By Ruben R. Dupertuis, Christine Shea, Sara R. Johnson

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Engaging early Christian history

By Ruben R. Dupertuis, Todd C. Penner

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This book presents a significant departure for Christian origins studies. The book of Acts has traditionally been situated within a first-century setting, offering an apparently straightforward acc...

Reading and Teaching Ancient Fiction

By Ruben R. Dupertuis, Christine Shea, Sara R. Johnson

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Undergraduate Research in Religious Studies

By Ruben R. Dupertuis, Gregory Young, Jenny Olin Shanahan, Chad Scott Spigel

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Undergraduate Research in Religious Studies

By Ruben R. Dupertuis, Gregory Young, Jenny Olin Shanahan, Chad Scott Spigel

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Reading and Teaching Ancient Fiction: Jewish, Christian, and Greco-Roman Narratives

By Ruben R. Dupertuis, Christine Shea, Sara R. Johnson

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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.