Diana Kimpton Books

Amy loves being part of the secret clan that looks after the animals on Clamerkin Island. When one of her furry friends goes missing, Amy faces her biggest mystery yet. Where is Willow, the Siamese...

Princess Ellie s Starlight Adventure

By Diana Kimpton

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A puzzle for Princess Ellie

By Diana Kimpton

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Princess Ellie is puzzled when her reliable Welsh pony Rainbow is scared and refuses to go any further along the wood path. Ellie and her friend set off to investigate but the answer to the mystery...

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.