Brian Byfield Books

Every great chess player was once a beginner

By Brian Byfield

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Text and diagrams introduce the pieces and moves of chess for the beginning player.

Learn backgammon in 10 minutes

By Brian Byfield

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Although backgammon may look complicated at first glance, this absorbing, fun game really couldn't be simpler. So, get ready to play in just 10 minutes! With this easy-to-follow guide, complete wit...

Learn poker in 10 minutes

By Brian Byfield

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Poker is more popular than ever, so don't miss out; get in on the game with this great guide. It's filled with all the basics plus diagrams, cartoons, and coverage of the most popular type, Texas H...

Satranc 10 Dakikada Oyna

By Brian Byfield

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Play Chess In 10 Minutes

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Play Bridge In 10 Minutes

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Play Chess in 10 Minutes

By Gray Jolliffe, Brian Byfield

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Play Bridge in 10 Minutes

By Gray Jolliffe, Brian Byfield

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Learn Chess Quick

By Alan Orpin, Gray Jolliffe, Brian Byfield

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Learn Poker in 10 Minutes

By Gray Jolliffe, Brian Byfield

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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.