M. John Harrison Books

Viriconium Nights

By M. John Harrison

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The committed men

By M. John Harrison

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The luck in the head

By M. John Harrison, Ian Miller

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The Luck in the Head

By M. John And MILLER Ian HARRISON

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Signs of life

By M. John Harrison

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A novel on a group of people who operate a shipping business dealing in hazardous medical waste. The job entails illegal dumping and puts them in touch with the underworld of genetic engineering. B...

Travel Arrangements

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Travel arrangements

By M. John Harrison

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Light Gollancz

By M. John Harrison

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Light Gollancz SF S.

By M. John Harrison, Michael John Harrison

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Nova swing

By M. John Harrison

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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.