Mary Winters Books

Murder in Postscript

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When one of her readers asks for advice following a suspected murder, Victorian countess Amelia Amesbury, who secretly pens the popular Lady Agony column, has no choice but to investigate in this f...

Murder in Masquerade

By Mary Winters

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Extra, extra, read all about it! Countess turned advice columnist Amelia Amesbury finds herself playing the role of sleuth when a night at the theatre turns deadly.Victorian Countess Amelia Amesbur...

Murder in Masquerade

By Mary Winters

Average: 0.00, 0 Ratings

Murder in Postscript

By Mary Winters

Average: 0.00, 0 Ratings

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.