Jonathan Aitken Books

The rise, fall, and rebirth of Richard Nixon is perhaps the most fascinating story in American politics. Presidential chronicles and other outside sources have tried to capture it in full, but Nixo...

Nixon

By Jonathan Aitken

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Charles W. Colson: A Life Redeemed

By Jonathan Aitken

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He was Nixon’s hatchet man. A jailed felon. And now, one of the most significant Christian leaders of our time. Here is his life story.Charles Colson has become one of the most revered leader...

John Newton

By Jonathan Aitken

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Kazakhstan

By Jonathan Aitken

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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.