A.J. MacKenzie Books

Body on the Doorstep The

By A. J. MacKenzie, Ric Jerrom

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The body on the doorstep

By A. J. MacKenzie

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Kent, 1796. Shocked to discover a dying man on his doorstep - and lucky to avoid a bullet himself - Reverend Hardcastle finds himself entrusted with the victim's cryptic last words. With smuggling...

The body in the ice

By A. J. MacKenzie

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Kent, 1796. A killer at large, a family feud and a house with a dangerous secret.

The body in the ice

By A. J. MacKenzie

Average: 0.00, 0 Ratings

Kent, 1796. A killer at large, a family feud and a house with a dangerous secret.

Hunt for the North Star

By A. J. MacKenzie

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The Body on the Doorstep

By A.J. MacKenzie

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Flight of Arrows

By A. J. MacKenzie

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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.