Michael Munn Books

All Our Loving

By Carolyn Mitchell, Michael Munn, Carolyn Lee Mitchell

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John Wayne

By Michael Munn

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A rare behind-the-scenes look at John Wayne: the legend, hero, and Hollywood icon of numerous epic Western films, including an Academy Award-winning performance in True Grit. No legend ever wa...

Richard Burton

By Michael Munn

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From a small mining village in Wales to Hollywood's silver screen, Richard Burton broke every rule in his quest for the American Dream. Burton was known for his charisma, his explosive temper, his...

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.