William W. Johnstone Books

The last gunfighter.

By William W. Johnstone

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Return of the mountain man

By William W. Johnstone

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Years after his wife and son are murdered by hired gunslingers, Smoke Jensen travels to the untamed Idaho Territory on a quest for revenge and confronts bloodthirsty outlaws Stratton, Potter, and R...

Trail of the Mountain Man

By William W. Johnstone

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The Return Of The Mountain Man

By William W. Johnstone

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Out of the Ashes Ashes E Reads.Com

By William W. Johnstone

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Warpath of the Mountain Man Mountain Man Ebook

By William W. Johnstone

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Trek of the Mountain Man

By William W. Johnstone

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The Uninvited

By William W. Johnstone

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Wolfsbane

By William W. Johnstone

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The last mountain man

By William W. Johnstone

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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.