Jack Williams Books

The USA Today Weather Book

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Featuring the full-color weather graphics of America's favorite newspaper, here is a newly revised edition of the most readable guide to our nation's weather. It also includes an updated state-by-s...

Cricket and England

By Jack Williams

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Cricket and England

By Williams Jack, Jack Williams

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Cricket and broadcasting

By Williams Jack

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Entertaining the Nation

By Williams Jack, Jack Williams

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Easy On Easy Off

By Jack Williams

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Easy On Easy Off

By Jack Williams

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East 40 Degrees

By Jack Williams

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East 40 Degrees

By Jack Williams

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The Rigger

By Jack Williams

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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.