Wayne R. Coffey Books

How we choose a Congress

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Explains the origins of Congress, its structure and function, the differences between the two houses, the committee and seniority systems, the process by which a bill becomes a law, and how a seat...

Dreams of gold

By Wayne R. Coffey

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Meet the women of American soccer

By Wayne R. Coffey

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When your parent drinks too much

By Wayne R. Coffey

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Straight Talk about Drinking: Teenagers Speak Out About Alcohol

By Wayne R. Coffey, Wayne Coffey

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All Pro s Greatest Football Players

By Wayne Coffey

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Winning sounds like this

By Wayne R. Coffey

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Superstars Footballs All time Greats

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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.