Joel Krieger Books

Written by a distinguished group of comparativists, this innovative and accessible introductory text surveys 12 key countries organized by their level of political development: established democrac...

European Politics in Transition

By Mark Kesselman, Joel Krieger, David Ost, Christopher S. Allen, George Ross, Stephen Hellman

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Introduction to Comparative Politics

By Mark Kesselman, Ervand Abrahamian, Christopher S. Allen, William A. Joseph, Joel Krieger

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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.