Owen Powell Books

Galen

By Owen Powell, Galen

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Galen

By Owen Powell, Galen

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"This book presents a translation of and detailed commentary on Galen's De alimentorum facultatibus, his major work on the dynamics and kinetics of various foods. It is thus primarily a physiologic...

The A B C of Breeding Poultry

By Owen Powell, Jackson Chambers

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Galen

By Galen, Owen Powell

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Galen

By Owen Powell, Galen Galen, John Wilkins

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Galen

By Galen, Owen Powell, John Wilkins

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Galen

By Owen Powell

Average: 0.00, 0 Ratings

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.