Luke Sharpe Books

Billy sure, kid entrepreneur and the no-trouble bubble

By Sharpe Luke Children S Fiction Writer

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Hosting a televised special to invite other kids to share their ideas, inventor Billy Sure and his business partner, Manny, evaluate a wide range of wacky, wild, and potentially world-changing inve...

Billy Sure Kid Entrepreneur and the Cat Dog Translator

By Luke Sharpe

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Billy Sure Kid Entrepreneur and the Best Test

By Graham Ross, Luke Sharpe

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Billy Sure Kid Entrepreneur and the Best Test

By Graham Ross, Luke Sharpe

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Billy sure, kid entrepreneur and the no-trouble bubble

By Sharpe Luke Children S Fiction Writer

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Billy sure kid entrepreneur and the no trouble bubble

By Sharpe Luke Children S Fiction Writer

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Billy Sure Kid Entrepreneur Is a Spy

By Graham Ross, Luke Sharpe

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Billy Sure Kid Entrepreneur Is a Spy

By Luke Sharpe

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Billy Sure Kid Entrepreneur and the Haywire Hovercraft

By Luke Sharpe

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Billy Sure Kid Entrepreneur and the Invisible Inventor

By Luke Sharpe

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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.