Bruce Whatley Books

Dragons of Galapagos

By Bruce Whatley

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The Ugliest Dog in the World Big Book 1996c iOpeners

By Bruce Whatley

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Clinton Gregory s Secret

By Bruce Whatley

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Clinton Gregory has fantastic adventures every night, from fighting dragons to flying around the world with his friends, and he keeps each one a secret.

Diary of a Wombat

By Bruce Whatley, Jackie French

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Watchmaker Who Saved Christmas

By Bruce Whatley

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Tin Toys

By Bruce Whatley

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Tin Toys

By Bruce Whatley

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The Flying Emu

By Bruce Whatley

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Je mange je dors je me gratte... je suis un wombat

By Bruce Whatley, Jackie French, Pascale Jusforgues

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Diary of a Christmas Wombat

By Bruce Whatley, Jackie French

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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.