Pope John Paul II Books

A great international bestseller, the book in which, on the eve of the millennium, Pope John Paul II brings to an accessible level the profoundest theological concerns of our lives. He goes to the...

Prayers and Devotions

By Pope John Paul II

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This treasury of selected passages from the writings and addresses of perhaps the most impressive leader of the Catholic Church the world has ever known offers, as its editor suggests, "a harvest f...

Crossing the Threshold of Hope

By Pope John Paul II

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A great international bestseller, the book in which, on the eve of the millennium, Pope John Paul II brings to an accessible level the great theological concerns of our lives. He goes to the heart...

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.