Roger Boylan Books

Handbuch Der Kulturwissenschaften: Band 3: Themen Und Tendenzen

By Jörn Rüsen, Burkhard Liebsch, Jürgen Straub, Roger Boylan, Friedrich Jaeger

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1984 With Connections

By George Orwell, Roger Boylan

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The Great Pint-Pulling Olympiad

By Roger Boylan, Recorded Books, Inc

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The hapless inhabitants of Killoyle, Ireland, face all manner of chaos in this comic novel from an author “capable of spinning a fabulous yarn” (Minnesota Daily). After local lush Mick McCreek ge...

Sherlock Holmes: Volume 1 (Knickerbocker Classics (1))

By Arthur Conan Doyle, Roger Boylan, Roger Boylan, Arthur Conan Doyle

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Sherlock Holmes: Volume 1 is a great introduction to the world's most famous pipe-smoking detective, Holmes himself. Experience two complete novels and two collections of short stories now! Sherloc...

The Adorations

By Roger Boylan

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Gustave Termi Is Sitting On The Toilet In Geneva One Day When The Archangel Michael Calls Him To Become One Of The Elect. No One Could Be More Bewildered By This Call Than The Agnostic Gustave. An...

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.