Paul D. Boyer Books

Marketing Made Simple is an introductory text offering an overview of all basic marketing concepts and techniques. The book covers the latest developments in marketing thinking and practice, includ...

Enzymes: Peptide Bond Hydrolysis

By Paul D. Boyer

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Dreamweaver 4 is equally suited to the amateur user through to the professional web designer, due to its superior functionality and intuitive user interface. This interface allows the reader to cr...

The Enzymes: Hydrolysis-Other C-N Bonds, Phosphate Esters, Vol. 4, 3rd Edition

By Paul D. Boyer

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The author explores the main features of Windows XP from managing files, exploring folders, through to the control panel, printers and home networking. It is therefore an ideal introductory guide f...

The Enzymes. Volume 5: Hydrolysis. Sulfate Esters, Carboxyl Esters, Glycosides

By Unknown Author, Paul D. Boyer

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The Enzymes

The Enzymes. Vol. VI. Third Edition. Carboxylation And Decarboxylation. Nonoxidative. Isomerization.

By Unknown Author, Paul D. Boyer

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The Enzymes

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.