Derrel Blain Books

Real-World Programming For Os/2 2.1

By Derrel Blain

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Real-World Programming For Os/2 2.11/Book And Disk

By Derrel Blain, Derrel R. Blain, Kurt R. Delimon, William Jeffrey English

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Visual C++6 Bible

By Kevin Smith., Derrel Blain, Tom Archer, Richard C. Leinecker, Lars Klander, Tom Ercher, Garrett Pease

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If Visual C++ Can Do It, You Can Do It Too Master quickly all the job skills you need to develop industrial-strength Windows or Web-based projects — everything from the basics of menus and mouse i...

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.