T. Armstrong Books

Haunted Hardy

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"Hardy was a ghost-ridden author. He described himself as a 'ghost-seer', and in his poetry he constantly writes about the spirits of the dead, whether people known to him, imagined ghosts, or the...

Perspectives on Modern Central and East European Literature: Quests for Identity

By Todd Patrick Armstrong, World Congress For Central And East European Studies 5th 1995 Warsaw Poland, Dr Todd Armstrong

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Ionic and Mixed Conducting Ceramics 9

By X. D Zhou, T. Armstrong, T. M. Gur, M. B. Mogensen, T. Kawada

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Galleons and Sunken Treasure

By T. Armstrong, Lubos Kordac, Claudio Bonifacio

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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.