Joe Horrigan Books

Football Legends of All Times Football Legends of All Times

By Joe Horrigan, Bob Carroll

Average: 0.00, 0 Ratings

NFL Century

By Joe Horrigan

Average: 0.00, 0 Ratings

From the former executive director of the Pro Football Hall of Fame comes a sweeping and lively history of the National Football League, timed to coincide with the NFL’s 100th anniversary sea...

The Pro Football Hall of Fame 50th anniversary book

By Joe Horrigan, John Thorn

Average: 0.00, 0 Ratings

Pro Football Hall of Fame 50th Anniversary Book

By Joe Horrigan, John Thorn

Average: 0.00, 0 Ratings

NFL Century

By Joe Horrigan

Average: 0.00, 0 Ratings

From the former executive director of the Pro Football Hall of Fame comes a sweeping and lively history of the National Football League, timed to coincide with the NFL’s 100th anniversary sea...

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.