FAQs

Yes! Both the eBook and paperbacks can be purchased from various international Amazon sites 🙂


You can tell by checking “Product Details” section.  
 1) POD has the ASIN number, while the official copy has the ISBN 10 Number. 
 2) You can also check the “Publisher” information on the details. For POD versions, it usually says “Amazon” or “Independently Published.” For the official copies, it will say “Darakwon” as

Official copies are physical paperbacks printed in Korea by the publisher, Darakwon. In Korea, you can purchase them easily at the bookstores and sellers listed above. For overseas readers, the process is a bit different. Official copies are shipped by sea from Korea to Amazon’s U.S. hub, so initial stocking takes time. If Amazon runs