Swapna Dutta Books

Four Stories from the Mahabharata

By Swapna Dutta

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Sukhu and Dukhu

By Anant Pai, Swapna Dutta, Dilip Kadam

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Juneli at St. Avila's

By Swapna Dutta

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Previously published in Children's world, weekly in English.

The Matchless Pearl and Other Mythical Tales 24 Stories From Around the World

By Swapna Dutta

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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.