J. Patrick Boyer Books

Hardscrabble

By J. Patrick Boyer, Donna E. Williams

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Another Country Another Life

By J. Patrick Boyer

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J. Patrick Boyer, Q.C., traces the life of his great-grandfather Isaac Jelfs, who led many lives before reaching Canada in 1869--with a new wife and a changed name--where he crafted yet another per...

Another Country Another Life

By J. Patrick Boyer

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Another Country Another Life

By J. Patrick Boyer

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Leading in an Upside Down World

By J. Patrick Boyer, Paul Martin

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Our Scandalous Senate

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Our Scandalous Senate

By J. Patrick Boyer

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Our Scandalous Senate

By J. Patrick Boyer

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Foreign Voices in the House

By J. Patrick Boyer

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Foreign Voices in the House

By J. Patrick Boyer

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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.