Geoff Williams Books

CNC Robotics: Build Your Own Workshop Bot

By Williams Geoff.

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Test Your Own Job Aptitude

By Jim Barrett, Geoff Williams, James Barrett

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Test Your Own Job Aptitude: Exploring Your Career Potential

By Jim Barrett, Geoff Williams, James Barrett

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The flowering of Australia s rainforests

By Geoff Williams

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"This book provides an overview of pollination in Australian rainforests, especially subtropical rainforests. It also examines the plant - pollinator relationships found in rainforests worldwide" -...

Using Systemic Grammar in Teaching Young Learners

By Geoff Williams

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Living well with bad credit

By Chris Balish

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Hidden Rainforests

By Geoff Williams, Terry Evans

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The 2000 Sport Summit Sports Business Directory

By Geoff Williams

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The 2001 Sport Summit Sports Business Directory

By Geoff Williams

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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.