Carol Costa Books

Alpha Teach Yourself Accounting in 24 Hours

By Carol Costa, C. Wesley Addison

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The Complete Idiot's Guide to Surviving Bankruptcy

By James R. Beaman, Carol Costa

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Two wives suspected of their husbands' murders have investigative reporter Dana Sloan working to prove their innocence and at odds once again with her boyfriend, homicide detective Al Bruno. Dana q...

When Nothing Else Was Right

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Finance

By Ronald W. Melicher

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Labor of love

By Carol Costa

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Loves steals the scene

By Carol Costa

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A Deadly Hand

By Carol Costa

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When Nothing Else Was Right A Dana Sloan Mystery

By Carol Costa

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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.