Changsu Kim Books

Managing Crises

By Gyu Yeol Lee, Changsu Kim, William J. Taylor, M. Mazarr, Young Koo Cha

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Yoksa wa in'gansang

By Ch Ang Su Kim

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Funga alafia

By Hyun Kyung Youm

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"In the Musicmap program, pictures and patterns are used to map the path of a melody. The Musicmap method is a fun and effective way for young children to learn pre-reading musical notation."--P. [1].

21 segi Tongbuk Asia ui chongch i chihyong kwa chollyak

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Noin sahoe pokchi kwan?gwang ui chongch?aek kwaje wa pangan

By Ch Ang Su Kim

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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.