Douglas Johnstone Books

Hit and Run

By Douglas Johnstone

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Gone Again

By Doug Johnstone

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The jump

By Douglas Johnstone

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You can do anything, if you have nothing lose. Struggling to come to terms with the suicide of her teenage son, Ellie lives in the shadows of the Forth Road Bridge, lingering on its footpaths and s...

Crash land

By Douglas Johnstone

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Sitting in the departure lounge of Kirkwall Airport, Finn Sullivan just wants to get off Orkney. But then he meets the mysterious and dangerous Maddie Pierce, stepping in to save her from some unwa...

Gone again

By Douglas Johnstone

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As Mark Douglas photographs a pod of whales stranded in the waters off Edinburgh's Portobello Beach, he is called by his son's school: his wife, Lauren, hasn't turned up to collect their son. Calm...

The dead beat

By Douglas Johnstone

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Meet Martha. It's the first day of her new job as intern at Edinburgh's 'The Standard'. But all's not well at the ailing newspaper, and Martha is carrying some serious baggage of her own. Put strai...

Jump The

By Caroline Guthrie, Doug Johnstone

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The Ossians

By Doug Johnstone

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Tombstoning

By Doug Johnstone

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Gone Again

By Doug Johnstone

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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.