However fancy and gorgeous it is, nothing on the earth is comparable to the beauty of Heaven. It will be so wonderful for children to gain hope for this Heaven.

With this purpose, Dr. Jaerock Lee's 4th elementary children's book Departing for Beautiful Heaven! was published in Korean on August 22, 2014. The book has three chapters: 'Heaven, The More You Know, The More You'll See', 'Heavenly Environment & Life', and 'Heavenly Dwelling Places & Crowns'.

Such questions from curious children as 'Who can enter Heaven? What will we do? and what kind of transportation is there?' are all answered in the book. The illustrations of the sea, the Garden of Seasons, and the amusement park in New Jerusalem stimulate their desire to enter Heaven. The book is a great source to plant, in children's hearts, the love of God who wants to share eternal life in Heaven with them.

With a deep interest in spiritual education for the youth, Dr. Jaerock Lee has published a series of Bible study books for pre-school children, one for elementary students and one for youths.