Barry Maitland Books

No Trace: A Brock and Kolla Mystery

By Barry Maitland

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Spider Trap: A Brock and Kolla Mystery

By Barry Maitland

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No Trace: A Brock and Kolla Mystery

By Barry Maitland

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Chelsea Mansions: A Brock and Kolla Mystery

By Barry Maitland

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""Brock and Kolla's meticulous, psychologically astute sleuthing fascinates." --Entertainment Weekly on No Trace The annual Chelsea Flower Show is one of the tourist highlights of London. But this...

Dark Mirror

By Barry Maitland, Maitland, Barry

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Newly promoted to Detective Inspector, Kathy Kolla of the Serious Crimes Unit is called in by the forensic pathologist regarding the recent sudden death of a London student from what he’s determine...

The Marx sisters.

By Barry Maitland

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The Malcontenta

By Barry Maitland

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The Chalon heads

By Barry Maitland

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The Chalon Heads 6-Copy Counter Display

By Barry Maitland

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The Marx sisters

By Barry Maitland

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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.