Georges Ivanovitch Gurdjieff Books

This is one of the few records published by Gurdjieff in which he offers guidance to his 'community of seekers', the pupils from many countries who joined him in Paris and New York. The first sect...

Gurdjieff la Lotta Dei Maghi

By Georges Ivanovitch Gurdjieff

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In Search of the Miraculous

By Georges Ivanovitch Gurdjieff, P. D. Ouspensky

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Meetings with Remarkable Men

By Georges Ivanovitch Gurdjieff

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Meetings with Remarkable Men

By Georges Ivanovitch Gurdjieff

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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.