Michael John Sullivan Books

Presidential Passions

By Michael John Sullivan

Average: 0.00, 0 Ratings

A Fatal Passion

By Michael John Sullivan

Average: 0.00, 0 Ratings

Fatal Passion A

By Michael John Sullivan

Average: 0.00, 0 Ratings

A Fatal Passion is the story of great wealth and privilege when rival royal families vied for position and power even as they were about to lose almost everything in the First World War. Among the...

Sports great Shaquille O'Neal

By Michael John Sullivan

Average: 0.00, 0 Ratings

Traces the personal life and basketball career of the center who began his NBA career with the Orlando Magic in 1992.

The New York Rangers hockey team

By Michael John Sullivan

Average: 0.00, 0 Ratings

Surveys the key personalities and games in the history of the New York Rangers hockey team, focusing on the 1994 Stanley Cup championship.

Chris Mullin, star forward

By Michael John Sullivan

Average: 0.00, 0 Ratings

Top 10 baseball pitchers

By Michael John Sullivan

Average: 0.00, 0 Ratings

Sports great Shaquille O'Neal

By Michael John Sullivan

Average: 0.00, 0 Ratings

Sports great Barry Bonds

By Michael John Sullivan

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.