David Grogan Books

The Siegel Dispositions

By David Grogan, David E. Grogan

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Cultural Planning Handbook: An Essential Australian Guide

By Colin Mercer, David Grogan, David Engwicht

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Cultural planning is as important to communities as roads, rates and rubbish. Local councils and urban planners are increasingly recognising the value of community cultural resources as a means of...

Cultural Planning Handbook: An Essential Australian Guide

By Colin Mercer, David Grogan, David Engwicht

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Cultural planning is as important to communities as roads, rates and rubbish. Local councils and urban planners are increasingly recognising the value of community cultural resources as a means of...

Cultural Planning Handbook

By Colin Mercer, David Grogan, David Engwicht

Average: 0.00, 0 Ratings

Cultural planning is as important to communities as roads, rates and rubbish. Local councils and urban planners are increasingly recognising the value of community cultural resources as a means of...

Cultural Planning Handbook

By Colin Mercer, David Grogan, David Engwicht

Average: 0.00, 0 Ratings

Cultural planning is as important to communities as roads, rates and rubbish. Local councils and urban planners are increasingly recognising the value of community cultural resources as a means of...

Cultural Planning Handbook

By Colin Mercer, David Grogan, David Engwicht

Average: 0.00, 0 Ratings

Cultural planning is as important to communities as roads, rates and rubbish. Local councils and urban planners are increasingly recognising the value of community cultural resources as a means of...

Cultural Planning Handbook

By Colin Mercer, David Grogan, David Engwicht

Average: 0.00, 0 Ratings

Cultural planning is as important to communities as roads, rates and rubbish. Local councils and urban planners are increasingly recognising the value of community cultural resources as a means of...

Hidden Key

By David Grogan, David E. Grogan

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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.