Paul Leighton Books

The Rich get Richer and the Poor get Prison: A Reader is a selection of 25 articles ranging from newspaper stories that highlight issues to articles in professional journals. Articles cover the fol...

The Rich Get Richer and The Poor Get Prison: Ideology, Class, and Criminal Justice

By Jeffrey H. Reiman

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Criminal Justice and Ethics

By Paul Leighton

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Class Race Gender and Crime

By Gregg Barak

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Class Race Gender and Crime

By Paul Leighton, Jeanne Flavin, Gregg Barak

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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.