Grant Teaff Books

I Believe

By Sam Blair, Grant Teaff

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Grant Teaff with the master coaches

By Grant Teaff

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"What makes a Master Coach? What are the secrets to the success of all the great coaches? Over the past 22 years, Grant Teaff, Executive Director of the American Football Coaches Association--a for...

Coaching in the classroom

By Grant Teaff

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Coaching in the Classroom

By Grant Teaff, Margaret Leary

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Grant Teaff with the Master Coaches

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I Believe

By Grant Teaff

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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.