Roy Apps Books

Time Spinner

By Roy Apps, Susan Varley

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Twitches

By Carla Daly, Roy Apps

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Louis Smith

By Roy Apps

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"Louis had a dream he wanted to prove he could become a top British gymnast"--Back cover.

Louis Smith

By Roy Apps

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"Louis had a dream he wanted to prove he could become a top British gymnast"--Back cover.

Nicola Adams

By Roy Apps

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'Nicola had a dream. She wanted to fight her way to the top of world boxing"--Back cover.

Nicola Adams

By Roy Apps

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'Nicola had a dream. She wanted to fight her way to the top of world boxing"--Back cover.

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.

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Secret Summer of Daniel Lyons

Melvin and the Deadheads

Time Spinner

Twitches

Lewis Hamilton Reissue

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Louis Smith

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Nicola Adams

EDGE Dream to Win

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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