Fr John Bartunek Books

The Better Part

By Fr John Bartunek

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60 Days to Becoming a Missionary Disciple

By Fr John Bartunek

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Father John Bartunek insightfully combines Bible passages and Church teaching with practical and actionable advice that you can apply to your daily life. Throughout the book, he clarifies commonly...

The Better Part (4-Vol Set)

By John Bartunek

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Daily Meditation...keeps your faith lively, supple, and relevant. It irrigates the soil of your soul, making your life more fruitful and continually opening up new vistas along the path to spiritua...

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.