Brad Johnson Books

Dear Teacher: 100 Days Of Inspirational Quotes And Anecdotes

By Brad Johnson, Hal Bowman, Brad Johnson, Hal Bowman

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"Dear teachers, you are appreciated! This inspirational book, written by motivational speakers Brad Johnson and Hal Bowman, provides daily encouragement to thank you for all that you do in the clas...

Mona #1

By Doug Allen, Brad Johnson, Harvey Kurtzman, Tom Hart, Matthew Guest, Robert Boyd, Lorenzo Mattotti

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America's most beloved alcoholic man-child has been bingeing his way into our hearts since 1977. Cartoonist Doug Allen, whose work is seen everywhere from The New Yorker to Blab!, has created in Be...

Play With Passion

By Brad Johnson, Greg Brown

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What Schools Don'T Teach: 20 Ways To Help Students Excel In School And Life

By Johnson, Brad, Brad Johnson

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Devoted Thoughts

By Brad Johnson

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Day Zero: The Recovered Diary Of A Human Star Being

By Brad Johnson

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Call For Leadership: Effective Practices Of Leaders In The Search For New Wisdom

By Marty Zimmerman, Brad Johnson

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Call For Leadership: Effective Practices Of Leaders In The Search For New Wisdom

By Marty Zimmerman, Brad Johnson

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The Reality Whisperer

By Brad Johnson

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Smuggling Elephants Through Airport Security

By Brad Johnson

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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.