Andrew Louth Books

The simple but profound story of a life of detachment through wandering and prayer, and one of the most widely circulated prayer guides in the world.In 1884, a slim volume containing four short tal...

Introducing Eastern Orthodox Theology

By Andrew Louth

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Modern Orthodox thinkers

By Andrew Louth

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A lively and perceptive account of the lives, writings and enduring intellectual legacies of the great Orthodox theologians of the past 250 years. This book explores and explains the enduring influ...

Maximus the Confessor

By Andrew Louth

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Maximus the Confessor

By Andrew Louth

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The Cambridge History of Early Christian Literature

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On the Absence and Unknowability of God

By Christos Yannaras

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The Wisdom of the Greek Fathers

By Andrew Louth

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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.