Elen Caldecott Books

Mystery of Wickworth Manor

By Elen Caldecott

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Diamonds and Daggers Marsh Road Mysteries 1

By Elen Caldecott

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Meet Piotr, Minnie, Andrew, Flora and Sylvia - true friends and even better mystery-solvers! Hollywood sensation, Betty Massino, has come to star in the theatre down the road and Piotr and his frie...

Cats and Curses

By Elen Caldecott

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Dogs and Doctors

By Elen Caldecott

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204 pages : 20 cm

Dogs and Doctors

By Elen Caldecott

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Crowns and Codebreakers Marsh Road Mysteries 2

By Elen Caldecott

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Minnie's Gran picks up the wrong suitcase at the airport. Then Minnie's house is burgled and the only thing taken is the suitcase. The suitcase was full of boy's clothes. Who was the boy? What has...

Crowns and Codebreakers

By Elen Caldecott

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Spooks and Scooters

By Elen Caldecott

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How Ali Ferguson Saved Houdini

By Elen Caldecott

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How Kirsty Jenkins Stole the Elephant

By Elen Caldecott

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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.