Robert Stephens Books

The Lord of the Rings Deluxe Edition

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Nasser

By Robert Henry Stephens

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Le Seigneur Des Anneaux The Lord of the Rings

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Bombay imagined an illustrated history of the unbuilt city

By ROBERT STEPHENS

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Ahmedabad Walls

By Robert Stephens

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The Lord of the Rings

By J.R.R. Tolkien

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All three parts of the epic masterpiece combined in one definitive edition of the text.Sauron, the Dark Lord, has gathered to him all the Rings of Power – the means by which he intends to rule Midd...

Configuring Check Point NGX VPN 1 Firewall 1

By Barry J. Stiefel, Simon Desmeules

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Arabs New Frontier h

By Robert Stephens

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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.