Guranama Singha Books

Panjabi loka saza

By Guranama Singha

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Traditional musical instruments of Punjab.

Jatta teje te Balada Kalam da itihasa

By Guranama Singha

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History of Bāḷada Kalāṃ, village in Punjab, India.

Panjabi bhashai shasatari gaina bandasham

By Guranama Singha

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Panjabi songs, with musical letter notations, based on Hindustani classical music.

Guramati sangita

By Guranama Singha

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On the principle, history, and practical aspects of use of Hindustani classical music in Sikh religious singing; includes hymns with musical letter notation.

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.