David Gatward Books

Blood house

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Trev's sister is dead. Trev's mum is dead, and his dad. The authorities think he did it. They won't believe him - that it was the house that took them. They won't believe him until it's too late an...

Cave The Fiction For 9 12 Year Olds

By David Gatward

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The damned

By David Gatward

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"Tombs. Hundreds of them. All lying in concentric rings in the greasy, cold darkness of the cavern. At their very centre, hanging from a burnt and blackened tree. a huge, cracked bell. And under th...

Dead

By David Gatward

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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.