Barbara Metzger Books

A crisis sends Juneclaire Beaumont on a difficult journey to London, forcing her one night to take shelter in a stable with the rakish Earl of St. Cloud. Though he behaves as a gentleman, the tonwo...

Wedding Belles

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Ace of Hearts

By Barbara Metzger

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The Wicked Ways of a True Hero

By Barbara Metzger

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Daniel Stamfield is invaluable to the British Army for his ability to detect the truth from the enemy's lies. After years of service, Daniel finally takes a respite, but doesn't count on Corisande...

Lady Sparrow

By Barbara Metzger

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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.