Carol Goodman Books

Drawn by a letter from a student who dies under mysterious circumstances, literature professor Rose Asher journeys to Italy in search of a missing folio containing what some believe are lost sonnet...

River Road

By Carol Goodman

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From the critically-acclaimed and award-winning author of The Lake of Dead Languages comes a chilling new psychological thriller about a professor accused of killing her favorite student in a hit-a...

The Sea of Lost Girls

By Carol Goodman

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The Widow s House

By Carol Goodman

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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.