Ralph Donald Books

Fundamentals of Television Production

By Riley Maynard, Thomas Spann, Ralph Donald

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Women in War Films

By Karen MacDonald, Ralph Donald

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This book explores how the Hollywood studios used sophisticated strategies of propaganda to ideologically unite the country during World War II. Through such films as Sergeant York, Casablanca, The...

Women in War Films

By Karen MacDonald, Ralph Donald

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Fundamental of Television Production

By Ralph Donald

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Reel men at war

By Ralph Donald

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Reel men at war

By Ralph Donald

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Reel Men at War

By Karen MacDonald, Ralph Donald

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Women in War Films

By Karen MacDonald, Ralph Donald

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Hollywood Enlists

By Ralph Donald

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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.