M.R. Ghanoonparvar Books

In a Persian mirror

By M. R. Ghanoonparvar

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Translating the Garden

By M. R. Ghanoonparvar

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"In Translating the Garden, Ghanoonparvar offers readers an "over the shoulder" view of himself in the actual process of translating Shahrokh Meskub's Goftogu dar Bagh (Dialogue in the Garden) from...

Persian for Beginners Book and Tapes

By F. Givehchian, M. R. Ghanoonparvar

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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.