John Howard Griffiths Books

The Griffiths Brothers =: Les Freres Griffiths

By James Griffiths, Art Gallery Of Windsor., Ann Davis, John Howard Griffiths

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Text By Ann Davis. Catalog Of An Exhibition Held At The Art Gallery Of Windsor, Dec. 2, 1989-january 21, 1990 And At Three Other Locations In Canada Through Jan. 6, 1991. Text In English And French...

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.