David Tinkler Books

The Dinner Ladies Clean Up Dinner Ladies

By David Tinkler

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The Headmaster Went Splat

By David Tinkler

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The Case of the Feeble Weeble

By David Tinkler

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Never say die

By David Tinkler

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It's 1942, and Hitler has invaded Britain. Twelve-year-old farm boy Benedict Flint has imagined standing up to the Nazis ever since his father was killed and his mother taken away. His chance comes...

Never say die

By David Tinkler

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Revenge of the dinner ladies

By David Tinkler

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Lucasta Smirk goes beserk!

By David Tinkler

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Done to a Turn the Hog Roast Murder

By David Tinkler

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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.