James Jacob Spigelman Books

Secrecy: political censorship in Australia

By James Jacob Spigelman

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Speeches of a Chief Justice

By James Jacob Spigelman

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Continuity of institutions in an era of rapid and revolutionary change is one of the fundamental messages underpinning the public speeches of the Hon James Spigelman AC, the current Chief Justice o...

Statutory interpretation and human rights

By James Jacob Spigelman

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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.