Romano Scarpa Books

Bad deals come back to haunt Scrooge McDuck! When our miserly mallard isn't buying screwy outer space real estate, he's betting fellow gold miners that he'll never get married-then falling for a sp...

Walt Disney s Donald Duck

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Walt Disney s Donald Duck. Revenge of the Duck Avenger

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Greedy Uncle Scrooge and lucky Cousin Gladstone drive Donald back into his role as a super-anti-hero with Gyro Gearloose s hypnotic chocolate drops at his command! Then in "Goosebusters," when Gla...

Donald Duck

By Daniel Branca, Pat McGreal, Thad Komorowski, Luciano Bottaro, Giorgio Cavazzano, Romano Scarpa, Lars Jensen, Joe Torcivia

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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.