Allan Kelin Books

Fodor s Buenos Aires

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"Fodor's correspondents highlight the best of Buenos Aires, including marvelous museums, sizzling steakhouses, and the hottest spots to dance the tango. Our local experts vet every recommendation t...

Fodor s Argentina

By Melissa Kitson, Karina Martinez Carter, Dan L. Perlman, Sorrel Moseley Williams, Barnes Amanda Journalist, Allan Kelin, Victoria Patience

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From the scenic Mendoza wineries in the foothills of the Andes, to the cultural riches of Buenos Aires, to the gorgeous glacial terrain of Patagonia, Argentina offers experiences for all types of t...

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.