Michael J. McRae Books

In search of Shangri La

By Michael J. McRae

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Continental drifter

By Michael J. McRae

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The Siege of Shangri La

By Michael J. McRae, Michael Mcrae

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"At the far eastern end of the Himalayas in Tibet lies the Tsangpo River Gorge, known as "the great romance of geography" during the nineteenth century's golden age of exploration. Here the mighty...

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.