Bill Holmes Books

The Triumph Of My Soul

By Elissa Gabrielle, Bill Holmes, Jessica Tilles

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The Home Workshop .50 Caliber Sniper Rifle

By Bill Holmes

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The .50 Caliber Rifle Construction Manual

By Bill Holmes

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This is the book that do-it-yourselfers anxious to try building their own . 50-caliber rifles have been demanding since the best-selling Home Workshop . 50-Caliber Sniper Rifle videotape first came...

Master Gunmaker s Guide to Building Bolt Action Rifles

By Bill Holmes

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Thoughts from the Bedside

By Bill Holmes

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Faculty led 360

By Melanie McCallon

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Straight From My Heart

By Bill Holmes

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Mark Martin

By Bill Holmes

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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.