Dianne Wolfer Books

Choices

By Dianne Wolfer

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Dolphin Song

By Dianne Wolfer

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Aussie STEM Stars

By Dianne Wolfer

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Choices

By Dianne Wolfer

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Told in a nonjudgmental narrative that confronts issues head-on, this story follows 17-year-old Elisabeth who discovers she is pregnant and has a tough choice to make: keep the baby or make alterna...

Granny Grommet and Me

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Choices

By Dianne Wolfer

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Granny Grommet and me

By Dianne Wolfer

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My granny and her friends go to the beach, and I go too. When they hit the surf, they duck and dive and twist and turn. It looks like lots of fun. But I don't want to go in the water. There are str...

The Kid Whose Mum Kept Possums in Her Bra

By Dianne Wolfer

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Photographs In The Mud

By Dianne Wolfer, Brian Harrison Lever

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Horse mad

By Dianne Wolfer

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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.