Paul McFedries Books

Excel 2010 simplified

By Paul McFedries

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Excel 2010 visual quick tips

By Paul McFedries

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Presents shortcuts, tricks, and tips including how to use Excel formulas effectively, open workbooks at startup, and import data from XML files and Web pages.

Excel PivotTables and PivotCharts

By Paul McFedries

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Simply Excel 2010

By Paul McFedries

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Macs portable genius

By Paul McFedries

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This volume demonstrates to readers "how to get more out of their Mac by learning how to access all the really powerful and time saving features that aren't obvious at a casual glance. [This book p...

The Facebook guide for people over 50

By Paul McFedries

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Addressing issues of specific interest to older generations, a comprehensive guide to using Facebook to locate and connect with relatives, friends, and former associates provides coverage of everyt...

IPhone 4

By Paul McFedries

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Describes how to get the most out of the features and functions of the Verizon iPhone 4, covering such topics as connecting to a Wi-Fi network, syncing the iPhone, managing contacts and appointment...

SIMPLYWindows 7

By Paul McFedries

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If you are serious about getting up to speed with Windows 7, this clear, concise guide is the ideal companion for fast and efficient learning. The author illustrates the main functions of Windows 7...

Excel PivotTables and PivotCharts

By Paul McFedries

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At home with Windows

By Paul McFedries

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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.