John Lewis Books

'Java Software Solutions', fourth edition, takes full advantage of the Java 5. 0 release in a way that is appropriate for those just learning to write high quality programs. This new edition has an...

Java Software Solutions

By John Lewis, William Loftus, John E. Lewis Ph. D.

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Java Software Structures for AP Computer Science

By John Lewis, Joe Chase, Leigh Ann Sudol, John E. Lewis Ph. D.

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Java Software Solutions: Foundations of Program Design: International Edition

By John Loftus William Lewis, John Lewis, William Loftus

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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.

John Lewis Books

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?