Vickers, Roy Books

Murder Of A Snob

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Colonel Crisp is summoned to Watlington Lodge by a mysterious caller to investigate the murder of Lord Watlington. Lord Watlington, a self-made millionaire, elevated into the Peerage, decided th...

Find The Innocent

By Roy Vickers, Vickers, Roy

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�Lyle Canvey, metallurgy, Arthur Stranack, mechanics, Rupert Eddis, chemistry, detested one another. This deep dislike was temperamental, admitted by each to be unjustified. They had not even the e...

Murder In Two Flats

By Roy Vickers, Vickers, Roy

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Detective-Inspector Curwen is called to investigate a murder, but is directed to the wrong flat. What he finds is another murder there. Two flats, two murders, but -- one killer? With no lack of su...

Murder Of A Snob

By Roy Vickers, Vickers, Roy

Average: 0.00, 0 Ratings

Colonel Crisp is summoned to Watlington Lodge by a mysterious caller to investigate the murder of Lord Watlington. Lord Watlington, a self-made millionaire, elevated into the Peerage, decided th...

Find The Innocent

By Roy Vickers, Vickers, Roy

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.