McCarthy, Eugene J. Books

Looks at the last forty years of American politics, notes changes in the Democratic Party, and discusses the ideas and individuals important to the period.

Nonfinancial Economics: The Case for Shorter Hours of Work

By McCarthy Eugene J.

Average: 0.00, 0 Ratings

A Political Bestiary

By McCarthy Eugene J., James J. Kilpatrick

Average: 0.00, 0 Ratings

America revisited

By McCarthy Eugene J.

Average: 0.00, 0 Ratings

The hard years

By McCarthy Eugene J.

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.