Mark Warner Books

Best places to photograph North American wildlife

By Mark Warner

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Social Media Marketing for Small Business Owners

By Mark Warner

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The complete guide to Alzheimer's-proofing your home

By Mark L. Warner

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The complete guide to Alzheimer's-proofing your home

By Mark L. Warner

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In Search Of The Alzheimer'S Wanderer: A Workbook To Protect Your Loved One

By Mark Warner, Mark L. Warner

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Each year, there are an estimated 125,000 people with Alzheimer's disease or a related dementia who leave the safety of their homes, unable to find their way back. As a workbook, this title outline...

How To Keep Your Minivan Alive

By Mark Warmer, Mark Warner

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How to keep your SUV alive!

By Mark Warner

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Street TurbochargingHP1488: Design, Fabrication, Installation, And Tuning Of High-Performance Street Turbocharger Systems

By Mark Warner

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Transform an average car or truck into a turbocharged high performance street machine. A handbook on theory and application of turbocharging for street and high-performance use, this book covers hi...

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.