Andy Thomas Books

The Job I Need Needs Me

By Denise K. James, Andy Thomas

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The Golden Gate Bridge

By Andy Thomas

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A documentary on the building of the Golden Gate Bridge.

At any time in our history, you will find significant and seemingly indisputable events occurring, the kind that can change the course of our lives -- the assassination of President John F. Kennedy...

Encyclopedia of Label Technology

By Barry Hunt, Andy Thomas, Michael Fairley

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Breve historia de la Navidad

By Andy Thomas

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Effects of Chemical Warfare

By Andy Thomas

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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.