Donna Eyring Books

TBD NHL Hockey Championships

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The 2013 Pittsburgh Pirates are likely to advance to the postseason for the first time in 20 years. Loyal fans who stood by their team through two decades of losing seasons, including late-season c...

Revival by the river

By Donna Eyring

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Super Six

By Pittsburgh Past Gazette Staff

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Revival by the river

By Donna Eyring

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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.