Paul Simpson Books

The Rough Guide to Elvis 2

By Paul Simpson, Simpson Paul

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The Rough Guide 11s Newcastle United Rough Guide 11s

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The Rough Guide to Westerns 1

By Rough Guides, Simpson Paul

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Smallville

By Craig Byrne

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Provides an introduction to season five of the hit television series, giving an episode-by-episode summary, memorable quotes from each episode, and interviews with the cast.

Smallville, the hit series which follows the adventures of a teenaged Clark Kent and his friends - including Lana Lang and a certain Lex Luthor - is simply one of the hottest shows on TV. This auth...

Smallville: The Official Companion Season 7

By Craig Byrne

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“Earth is my home. Everyone I love, everyone I care about is here. It’s where I belong.” – Clark KentSmallville, the hit series which follows the adventures of a young Clark...

The Rough Guide to His Dark Materials

By Rough Guides, Simpson Paul

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The rough guide to cult movies

By Simpson Paul

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There are good movies and there are bad movies-- and then there are cult movies, movies that grab you by the labels and refuse to let go. Here is the ultimate guide to some of the world's most memo...

Paul Gascoigne FourFourTwo Great Footballers

By Paul Simpson

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The Rough Guide to Shopping Online

By Rough Guides

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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.