Edward J. Lopez Books

The Pursuit of Justice: Law and Economics of Legal Institutions

Average: 0.00, 0 Ratings

"The Pursuit of Justice is a realistic yet hopeful analysis of how the law works in practice rather than in theory. The multi-chapter discussion recognizes that decision makers in the law -- judges...

Madmen Intellectuals and Academic Scribblers

By Edward J. Lopez

Average: 0.00, 0 Ratings

Madmen Intellectuals and Academic Scribblers

By Wayne A. Leighton, Edward J. Lopez

Average: 0.00, 0 Ratings

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.