Clare Henry Books

Julie Speidel

By Clare Henry, Julie Speidel

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Philip Braham

By Keith Patrick, Clare Henry

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Gary Bukovnik

By Gary Bukovnik, Clare Henry

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We are all unique like the impossible snowflake, however occasionally there are people who come to earth a little or a lot more unique than most. Artist Rosemary Beaton (b. Greenock 1963) is one su...

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.