Rachel Delahaye Books

Jim Reaper

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You might have heard how the universe began with the Big Bang? Well, the universe as Jim Wimple knows it is about to end. With a Bazoom! Not only are Bazoom! scooters super fast and deadly cool, bu...

Saving Granny Maggot

By Rachel Delahaye

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Jim is getting to grips with his father's rather unusual job at the Dead End Office and is keeping the truth secret as a promise to Dad. But when Jim sees that Will's grandma is next on the list of...

Day of the Whale

By Rachel Delahaye

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Electric Life

By Rachel Delahaye

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Little Penguin Rescue

By Rachel Delahaye, Artful Artful Doodlers, Suzie Mason

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Don t Pet the Plants

By Collins Big Cat, Lee Teng, Rachel Delahaye

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Splinters

By Rachel Delahaye

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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.