Justin McLachlan Books

Time Up

By Justin McLachlan

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This time around

By Justin McLachlan

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Dr. Van Jacobs gave his life to save the universe ... or so he thought. Instead, he awakes half-way across the world, floating in the middle of the Indian Ocean on an iceberg when he should have be...

Where Doubt Remains

By Justin McLachlan

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Sitting for the Super Kids

By Justin McLachlan

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Time Up

By Justin McLachlan

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Star

By Justin McLachlan

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Red

By L. G. Fitzgerald, Justin McLachlan, Kris Goldsmith, Rebecca Gale, Shauna O Connor

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Star

By Justin McLachlan

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Star

By Justin McLachlan

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Treknology

By Justin McLachlan

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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.