Chun Ho Chong Books

Battle for Incheon Operation Chromite

By T Ae Won Chong, Chae Han Yi, Chong Jae Yi, Pom Su Yi, Tong Jun Yi, Chun Ho Chong, Man Hui Yi

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American General Douglas MacArthur sends eight members of the Korean Liaison Office on a secret mission behind North Korean lines to carry out Operation 'X-ray.' This covert operation must succeed...

Han guk ui minjujuui wa chabonjuui

By Pyong Ch On Yi, Ch Ang Hwan Chon, Chun Ho Chong, Ch Ol Gyu Yu

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Yeog oesodeug uiyuchul ib eulgolyeohanjiyeoggansodeuggyeogchabunseoggwajeongchaegjeogsisajeom

By Chun Ho Chong

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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.