The sales of Rev. Jaerock Lee's books in various languages, including Korean, English, Chinese, Thai, Hungarian, Finnish, Estonian, etc. are increasing on Amazon.com. In particular, in April and May, the figures increased by 10 times compared to the previous month.
Today, Rev. Jaerock Lee's books including Message of the Cross that talks about the providence of salvation through Jesus Christ have been translated into 47 languages, and a total of 464 titles are on sale through worldwide book sales networks.
One of the reviews on the Message of the Cross on Amazon.com says, "I have been a Christian ever since I was a child, but this book gave me the spiritual clarity and assurance of salvation, for which I was apparently searching. I've read it again and again and taught Sunday school with this."