Donna Wheeler Books

The Complete Idiot's Guide to Ecdl

By James Moran, Donna Wheeler, Victoria Hull

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Tunisia

By Donna Wheeler

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Meet me at the Kasbah. Historical sites like the Great Mosque, the catacombs, and the Kalat el-Koubba await in exotic Tunisia, a land of non-stop sunshine. Whether travelers choose to sizzle on san...

Tunisie 3ed

By Emilie Filou, Paul Clammer, Donna Wheeler

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Milan en quelques jours

By Donna Wheeler

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Oslo De cerca 1

By Alberto Delgado Castro, Donna Wheeler

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Paris Pocket Precincts

By Donna Wheeler

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Lisbon Pocket Precincts

By Donna Wheeler

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Lonely Planet Provence and Southeast France Road Trips

By Gregor Clark, Oliver Berry, Donna Wheeler, Lonely Planet Publications Staff, Emilie Filou

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Lonely Planet Grand Tour of Italy Road Trips

By Duncan Garwood, Nicola Williams, Paula Hardy, Donna Wheeler, Cristian Bonetto

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Lonely Planet Italian Lakes Road Trips

By Duncan Garwood, Paula Hardy, Donna Wheeler, Belinda Dixon, Cristian Bonetto

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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.