Simmone Howell Books

Notes from the teenage underground

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Seventeen-year-old film buff Gem sets out to make an underground movie with her friends Lo and Mira, but discovers much about her own life in the process.

Everything beautiful

By Simmone Howell

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When Riley's Dad gets a new girlfriend, life turns upside down for Riley. But it is not until Riley finds herself shipped off to 'camp' that she realises just how bad things have become. Determined...

Girl defective

By Simmone Howell

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Friendship, love, and a mystery fill the life-changing summer of fifteen-year-old Sky, who lives with her unconventional family in a run-down record store in St. Kilda, a seaside suburb of Melbourn...

Girl defective

By Simmone Howell

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Notes from the Teenage Underground

By Simmone Howell

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Madchen mit Geheimnissen

By Simmone Howell

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Notes from the Teenage Underground

By Simmone Howell

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Girl Defective

By Simmone Howell

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Girl defective

By Simmone Howell

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Take Three Girls

By Cath Crowley, Simmone Howell, Fiona Wood

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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.