Christopher Walsh Books

Equality, Participation and Inclusion: Diverse Perspectives v. 1

By Kieron Sheehy, Melanie Nind, Katy Simmons, Jon Rix, Christopher Walsh

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Enzymatic reaction mechanisms

By Christopher Walsh

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Posttranslational Modification of Proteins

By Christopher Walsh

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Antibiotics

By Christopher Walsh

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As antibiotics become deactivated through resistance and emerging bacterial diseases Christopher Walsh offers new insights into antibiotic modification and design. He shows how antibiotics work on...

Worship - Not Just a Song

By Christopher Walsh, Siv Abel

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Cubs Triviology

By Christopher Walsh

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Zambia Animal Garden Tour

By Christopher Walsh

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Red Sox Triviology

By Christopher Walsh

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Into the Twilight

By Christopher Walsh

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Into the Twilight

By Christopher Walsh

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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.