Abbas Daneshvari Books

"This book's intent is to forge a closer connection between the aesthetical and theoretical aspects of Parviz Tanavoli's sculptures. So far, and understandably so, the aesthetic of his art has been...

The Black Apple The Paintings of Hessam Abrishami

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Of serpents and dragons in Islamic art

By Abbas Daneshvari

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In the medieval Muslim world, the dragon was the most frequently represented fabulous beast. This applied across styles and media and in both sacred and secular contexts. Yet its prominence is mark...

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.