John Ironmonger Books

The Good Zoo Guide

By John Ironmonger

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The coincidence authority

By J. W. Ironmonger

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Have you ever experienced a coincidence that seems too strange to be true? And is there such a thing as fate? The coincidence authority is a novel about love in a random universe, about two lost so...

Daughters of Artemis

By J. W. Ironmonger

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The coincidence authority

By J. W. Ironmonger

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Das Jahr des Dugong Eine Geschichte fur unsere Zeit

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Der Wal und das Ende der Welt

By John Ironmonger

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Die unberechenbare Wahrscheinlichkeit des Zufalls

By John Ironmonger

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Not Forgetting the Whale

By John Ironmonger

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Not Forgetting the Whale

By J. W. Ironmonger

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Many Lives of Heloise Starchild

By John Ironmonger

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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.