Ann Jungman Books

Betrayal

By Ann Jungman, Alan Marks

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Cinderella and the Hot Air Balloon

By Russell Ayto, Ann Jungman

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Prince Who Thought He Was a Rooster

By Ann Jungman

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Cinderella and the Hot Air Balloon

By Russell Ayto, Ann Jungman

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Prince Who Thought He Was a Rooster

By Ann Jungman

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Three children find two witches asleep in a shed. Aargh! But Mabel and Ethel are friendly, they don't want to be bad witches, they want to be ordinary. With the children's help they set up a flying...

Vlad the Drac

By Ann Jungman

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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.