Margaret Blake Books

Flight from fear

By Margaret Blake

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Une Hospitalite dangereuse Collection Nous deux

By N A

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My big new bed

By Margaret Nash

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Dad bought a new bed for me and Ted.

Hopelessly Devoted

By Margaret Blake

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A novel of suspense, romance, and family secrets set in New Zealand. Bronwen has fallen in love with New Zealand ever since she and her husband, Jack, emigrated from England. But Jack seems far l...

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.