Jenny Thorne Books

Edward Lear s Gromboolian Poems

By Edward Lear, Jenny Thorne

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Alice and Her Friends from Wonderland

By Gilbert Adair, Lewis Carroll

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DD Christmas Treas

By Julia Rowntree, Annabel Spenceley, Jane Olliver, Jenny Thorne

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The Pop Up Alice in Wonderland

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My uncle

By Jenny Thorne

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When climbing turns out to be fraught with peril, Uncle decides to take up fishing.

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.