Roger Vaughan Carr Books

The Butterfly

By Roger Vaughan Carr, Ann James

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Butterfly

By Roger Vaughan Carr

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Firestorm!.

By Roger Vaughan Carr

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The Clinker

By Roger Carr, Roger Vaughan Carr

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Having come from Boston to spend the summer in Australia with his great-grandparents, thirteen-year-old Rust is consumed with doubt that he can live up to the responsibilities they lay on him.

Dead man s float

By Roger Vaughan Carr

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The frog who would be king

By Kate Walker

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A green frog, determined to have honour and distinction, finds a princess who will fall in love with him, and with a kiss turn him into a handsome prince. Reginald and Lil's love for each other is...

The frog who would be king

By Kate Walker

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A green frog, determined to have honour and distinction, finds a princess who will fall in love with him, and with a kiss turn him into a handsome prince. Reginald and Lil's love for each other is...

Lucky

By Elizabeth Hutchins

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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.