Joseph Duer Books

Special Edition Using Oracle Web Application Server 3

By Steve Shiflett, Alexander Newman, Jeffry Dwight, Simeon Greene, Rick Greenwald, Scott Williams, Joseph Duer, Iii Conley Davidson John

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Oracle is the leader in client/server database systems, and WebSystem is their entry into the Internet front-end for client/server database access. When it comes to learning-and mastering-all aspec...

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.