Keith Curtis Books

After The Software Wars

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Computers are an advancement whose importance is comparable to the invention of the wheel or movable type. While computers and the Internet have already changed many aspects of our lives, we still...

From Management Goal Setting To Organizational Results: Transforming Strategies Into Action

By Keith Curtis, Keith Curtis, Curtis, Keith., Keith Curtis

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Pt. I. Introduction To Management Philosophy. Ch. 1. Philosophy Of Management. Ch. 2. Management And Leadership, Goals And Results. Ch. 3. Setting The Right Organizational Goals. Ch. 4. Setting The...

Embedded Multitasking

By Keith E. Curtis

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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.