Maggie Barbieri Books

College English professor and sometime amateur sleuth Alison Bergeron would've been thrilled to hear that her husband, NYPD Detective Bobby Crawford, was leaving Homicide if that were the whole sto...

Extracurricular Activities

By Maggie Barbieri

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Murder 101

By Maggie Barbieri

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Maggie Barbieri [also writing as Maggie McConnon] is the author of the Murder 101 series, which is comprised of Murder 101 (2006); Extracurricular Activities (2007), Quick Study (2008), Final Exam...

The Western Heritage Volume II, Since 1648 Study Guide and Workbook, Seventh Edition

By Anthony Brescia, Donald Kagan, Frank M. Turner, Maggie Barbieri, Steven E. Ozment

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Test Item File for The American Journey Teaching and Learning Combined Brief 3rd Ed By Goldfield Abbott Anderson Argersinger Et Al

By Maggie Barbieri

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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.