Lloyd Wendt Books

Chicago Tribune

Average: 0.00, 0 Ratings

In this definitive work, the author chronicles 130 years of the Chicago Tribune from it's start in 1847, relying on files from the newspaper and interviews with key personnel past and present. Spa...

Big Bill of Chicago

By Lloyd Wendt, Herman Kogan, Bette Jore

Average: 0.00, 0 Ratings

Lords of the Levee

By Lloyd Wendt, Herman Kogan, Bette Jore

Average: 0.00, 0 Ratings

Dogs A Historical Journey

By Lloyd M. Wendt

Average: 0.00, 0 Ratings

Bosses in Lusty Chicago

By Lloyd Wendt, Herman Kogan

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.