David Walliams Books

Gangsta Granny Strikes Again

By David Walliams, Tony Ross

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Gangsta Granny Strikes Again

By David Walliams, Tony Ross

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The slightly annoying elephant

By David Walliams

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Sam is stomverbaasd als op een dag een olifant voor de deur staat. De olifant beweert dat Sam hem heeft geadopteerd en neemt het hele huis in beslag. En dan wordt er weer aangeklopt ... Met cd waar...

Ratburger

By David Walliams, Tony Ross

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Fabulous Stories for the Very Young

By David Walliams, Tony Ross

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Spaceboy

By David Walliams, Adam Stower

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Spaceboy

By David Walliams, Adam Stower

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First Hippo on the Moon

By David Walliams

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Bear Who Went Boo

By David Walliams

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Bear Who Went Boo

By David Walliams

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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.