Penny Dolan Books

Jonas et l orpheline

By Penny Dolan

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Jonas et le mysterieux loup blanc

By Penny Dolan

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Jonas Jones et son chien Croûton habitent toujours le vieux Manoir Branlant en compagnie de cinq vieillards originaux et de leurs bons toutous. La belle Lizzie a quant à elle installé la roulotte q...

Tinderbox

By Penny Dolan, Javier Joaquin

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Tinderbox

By Collins Big Cat, Penny Dolan, Javier Joaquin

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Tinderbox

By Collins Big Cat, Penny Dolan, Javier Joaquin

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Runaway Loaf

By Penny Dolan, Collins Big Cat Staff, Laura Sua

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Tinderbox

By Collins Big Cat, Penny Dolan, Javier Joaquin

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The Tale of Highover Hill Young Hippo

By Penny Dolan

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The Phantom Billy Bantam

By Penny Dolan

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Miss Polly s Seaside Brolly

By Penny Dolan, Jan Lewis

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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.