Marc Andrus Books

Stations of the Cosmic Christ

By Andrus Marc Fox Matthew

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Brothers in the Beloved Community

By Marc Andrus

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The never-before-told story of the friendship between Martin Luther King Jr. and Thich Nhat Hanh—icons who changed each other and the worldThe day after Martin Luther King Jr. was assassinate...

Brothers in the Beloved Community

By Marc Andrus

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The “beautiful and wise account” of Martin Luther King Jr. and Zen Buddhist Thich Nhat Hanh, who “gave greater life to all of us through their remarkable friendship and shared vis...

Brothers in the Beloved Community

By Marc Andrus

Average: 0.00, 0 Ratings

The never-before-told story of the friendship between Martin Luther King Jr. and Thich Nhat Hanh—icons who changed each other and the worldThe day after Martin Luther King Jr. was assassinate...

Hearts and Minds Talking to Christians about Homosexuality

By Kathy Ascare, Marc Andrus, Darlene Bogle, Jason Warner, Darren Main

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Hearts and Minds

By Marc Andrus, Darren Main

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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.