ALEXANDER THEROUX Books

Darconville's cat

By Alexander Theroux

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ALEMBIC

By Timothy D Arch Smith

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Alembic is an unsettling novel about madness and alchemy, epistemology and rock and roll, magic and perversion. Thomas Graves, a young antiquarian, works for ALEMBIC, a British government office in...

The Primary Colours

By ALEXANDER THEROUX

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Later Stories

By Alexander Theroux

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Los colores primarios

By Alexander Theroux

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Primary Colors Three Essays

By Alexander Theroux

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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.