A. J. B. Johnston Books

"Three [Catholic] religious groups served the French stronghold of Louisbourg during the eighteenth century. They were the Récollets of Brittany, who acted as parish priests and chaplains; the Brot...

Life and Religion at Louisbourg 1713 1758

By A. J. B. Johnston

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Endgame 1758

By A. J. B. Johnston

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Control and order in French colonial Louisbourg, 1713-1758

By A. J. B. Johnston, A.J.B. Andrew John Bayly Johnston

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"Control and Order in French Colonial Louisbourg, 1713-1758 is the culmination of nearly a quarter century of research and writing on 18th-century Louisbourg by A. J. B. Johnson. The author uses a...

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.