- eBookNovelSeongju Choi
- eBookRighteous Soul Living and CreatureSeongju Choi
- eBookRighteous SoulSeongju Choi
- eBookMacro Concept World All Gone by Not Macro Concept World Mind but Micro Concept World Righteous SoulsSeongju Choi
- eBookRighteous Soul Living Traveling on the Macro Concept World.Seongju Choi
- eBookA Book of PhilosophySeongju Choi
- eBookLove EngineeringSeongju Choi
- eBookRighteous Soul Doing Real LoveSeongju Choi
- eBookNovel If You Do Real Love Your Lover, You Must Be Living in Righteous Soul.Seongju Choi