Mark Friedman Books

Dollars and Deficits: Inflation, Monetary Policy and the Balance of Payments

By Mark Friedman, Milton Friedman

Average: 0.00, 0 Ratings

The democratic process

By Mark Friedman

Average: 0.00, 0 Ratings

Provides an account of major events in the creation of the democratic process in the U.S. government, describing key people involved such as Thomas Jefferson, George Washington, Benjamin Franklin,...

The democratic process

By Mark Friedman

Average: 0.00, 0 Ratings

Provides an account of major events in the creation of the democratic process in the U.S. government, describing key people involved such as Thomas Jefferson, George Washington, Benjamin Franklin,...

The Democratic Process (Cornerstones of Freedom: Third Series)

By Mark Friedman

Average: 0.00, 0 Ratings

The United States is a republic defined by a set of rules written more than two centuries ago!Even before the first glorious ring of the Liberty Bell, America was a land of freedom and promise...

Columbus slaughters Braves

By Mark Friedman

Average: 0.00, 0 Ratings

How to Prepare for the Coming Depression

By Mark Friedman

Average: 0.00, 0 Ratings

Cardboard Gems a Century of Baseball Cards Their Stories 1869 1969

By Ron Oser, Khyber Oser, Mark Friedland

Average: 0.00, 0 Ratings

Everyday Crisis Management

By Mark Friedman

Average: 0.00, 0 Ratings

Economics Now

By Mark Friedman

Average: 0.00, 0 Ratings

Economics now

By Mark Friedman

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.