Sang Seok Yoon Books

Integrated Korean Workbook

By Sumi Chang, Jiyoung Kim, Ho Min Sohn, Hee Jeong Jeong, Sang Seok Yoon

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Integrated Korean Workbook

By Sumi Chang, Jiyoung Kim, Hee Jeong Jeong, Sang Seok Yoon

Average: 0.00, 0 Ratings

Anytime Korean

By Sangbok Kim, Jieun Kim, Sang Seok Yoon

Average: 0.00, 0 Ratings

"The Anytime Korean Textbook is an interactive and engaging learning material. From the beginning, the series provides powerful practices for fast acquisitions of conversation skills in Korean, thr...

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.