Rob Rachowiecki Books

Lonely Planet Trekking in the Central Andes

By Rob Rachowiecki, Grant Dixon, Greg Caire

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Lonely Planet Arizona

By Rob Rachowiecki, Jennifer Rasin Denniston

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Lonely Planet Ecuador the Galapagos Islands Lonely Planet Ecuador and the Galapagos Islands

By Rob Rachowiecki, Danny Palmerlee

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Ecuador and the Galapagos Islands

By Isabel Albiston

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Colonial cities, misty cloud forests, towering Andean peaks, Amazonian rainforest and the otherwordly Galápagos -- for such a small country Ecuador has a stunning array of natural and cultural wond...

Ecuador 5th

By Mark Thurber, Rob Rachowiecki

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Lonely Planet South America on a Shoestring

By Rob Rachowiecki, Virginie Boone, Sandra Bao, Paul Hellander, Fiona Adams, Danny Palmerlee, Conner Gory, John Noble, Krzysztof Dydynski, Carolyn Hubbard

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Climbing & hiking in Ecuador

By Rob Rachowiecki

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Lonely Planet Peru

By Rob Rachowiecki, Charlotte Beech

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Perou GUIDES DE VOYAGE French Edition

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Ecuador y Las Islas Galapagos Lonely Planet En Espaol Lonely Planet Ecuador The Galapagos Islands

By Rob Rachowiecki

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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.