Todd Durkin Books

The most sought-after personal trainer in sports shares the secret-fitness strategy that helped Drew Brees win the 2010 Super Bowl MVP and LaDainian Tomlinson (2006 NFL MVP) stage a major career co...

Get Your Mind Right

By Todd Durkin, Mike Yorkey

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Be Great Today

By Todd Durkin, Justin Kegley

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Get Your Mind Right

By Todd Durkin, Mike Yorkey

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Insecurity Detox

By Todd Durkin, Trish Blackwell

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Get Your Mind Right

By Todd Durkin, Mike Yorkey, Drew Brees

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Grow Your Gym Blueprint

By Todd Durkin, Haydee Graves, Josh Graves

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Fighting Sickness with Fitness

By Justin Yanagida, Todd Durkin

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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.