James Mullen Books

Boston Harbors Murder

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Drug smuggler murders on a choppy summer sea, a withered hand found in a harbor island landfill, a large pool of blood splayed over the cold concrete of a downtown Boston subway platform are all in...

Dead Of Night

By Dominic McDowall-Thomas, Andrew Kenrick, Sandra Vidal, Scott Dorward, Joe Murphy, Andrew Kendrick, Matt Machen, Angus Abranson, Gregor Hutton, Íñigo Martínez, Mark Latham, Daniel Jimbert, Paul Bourne, Merwin Shanmugasundaram, Víctor Romero, Joel Cabrero, James Mullen, Malcolm Craig, Shutterstock, Iain McAllister

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Ketchum and Cobb

By James Mullen

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Heads up Here Comes Your Career

By James Mullen

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Heads up Here Comes College

By James Mullen

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Basic Origami Ideas Easy Origami Guide for Kids

By James Mullen

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Women Seasonal Knitting Patterns Guide to Seasonal Knitting Ideas

By James Mullen

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Paper Quilling for Beginners Basic Quilling Paper Ideas

By James Mullen

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Handmade Macrame Patterns DIY Macrame Tutorial Ideas

By James Mullen

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Quilting Tutorials Simple Quilting Ideas

By James Mullen

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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.