Sylvia Andrew Books

Lord Calthorpe's Promise

By Sylvia Andrew

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Lord Trenchard's Choice

By Sylvia Andrew

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No society beauty had been able to tempt Lord Ivo Trenchard, dashing Captain of Hussars, to give up the single life. Then he met an enchanting innocent - in boy's apparel - who challenged him to te...

Lord Trenchard's Choice

By Sylvia Andrew

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Colonel Ancroft's Love

By Sylvia Andrew

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The Bridegroom's Bargain

By Sylvia Andrew

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Lord Calthorpe's Promise

By Sylvia Andrew

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Lord Adam Calthorpe had been rash in his promise to look out for a fellow soldier's sister before the soldier was killed at the battle of Waterloo. For Miss Katherine Payne was a golden-eyed shrew...

Lord Trenchard's Choice

By Sylvia Andrew

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Reawakening Miss Calverley

By Sylvia Andrew

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Lord Aldhurst rescues a cold, dazed lady one stormy night - and now the nameless beauty is residing in his home! He'll shelter her until she remembers where she comes from, but James can't deny how...

Perdita

By Sylvia Andrew

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A Darling Amazon

By Sylvia Andrew

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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.