Susan B. Varenne Books

The Essential Pope Benedict XVI: His Central Writings and Speeches

By John F. Thornton, Susan B. Varenne

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John Calvin: Steward of God's Covenant

By Susan B. Varenne, John Calvin Preface By Marilynne Robinson Edited By John F. Thornton

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This selection of the writings of John Calvin (1509—1564) is the first for general readers to appear in many years. It showcases his powerful legacy, which has had far-reaching consequences f...

Essential Pope Benedict XVI

By John F. Thornton, Susan B. Varenne

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Essential Pope Benedict XVI

By John F. Thornton, Susan B. Varenne

Average: 0.00, 0 Ratings

Essential Pope Benedict XVI

By John F. Thornton, Susan B. Varenne

Average: 0.00, 0 Ratings

Essential Pope Benedict XVI

By John F. Thornton, Susan B. Varenne

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The Essential Pope Benedict XVI

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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.