M. Yuanda Zara Books

Sakura di tengah prahara

By M. Yuanda Zara

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Biography of Ratna Sari Dewi Sukarno, one of Soekarno's wives, the first president of Indonesia.

Peristiwa 3 Juli 1946

By M. Yuanda Zara

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History of Indonesia during revolution and the July 3, 1946 coup.

Misteri kematian para pembaru Indonesia

By M. Yuanda Zara

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Account on the death of revolutionists in Indonesia.

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.