John Russell Fearn Books

The Silent World Linford Mystery Library

By Lauran Paine

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A case for Brutus Lloyd

By Lauran Paine

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Dr. Brutus Lloyd was no more than four feet ten inches tall, an amazingly gnome-like man. The most surprising thing about him was his deep bass voice. A brilliant scientist and criminologist, his u...

The haunted gallery

By Lauran Paine

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Baffling robberies and mysterious murders are the stock-in-trade of Miss Victoria Lincoln, private detective ... After Professor Marchant dies, his house, Bartley Towers, is visited nightly by a si...

Lonely road murder

By Lauran Paine

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Rosemary Lennox is horrified to find her best friend and neighbour, Mary Francis, strangled in her flat and it's not long before her husband, John Francis, is also murdered there too. The police qu...

Warrior of Mars Clayton Drew Book 2

By Lauran Paine

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Wealth of the Void

By Vargo Statten, Lauran Paine

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Quorne Returns

By John Russell Fearn

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The Cat MEGAPACK R 25 Frisky Feline Tales Old and New

By Gary Lovisi, Andrew Lang, Lauran Paine, Sydney J. Bounds, Pamela Sargent

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Account Settled

By John Russell Fearn

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Dwellers in Darkness

By John Russell Fearn

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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.