- E-bookNovelSeongju Choi
- E-bookRighteous Soul Living and CreatureSeongju Choi
- E-bookRighteous SoulSeongju Choi
- E-bookMacro Concept World All Gone by Not Macro Concept World Mind but Micro Concept World Righteous SoulsSeongju Choi
- E-bookRighteous Soul Living Traveling on the Macro Concept World.Seongju Choi
- E-bookA Book of PhilosophySeongju Choi
- E-bookLove EngineeringSeongju Choi
- E-bookRighteous Soul Doing Real LoveSeongju Choi
- E-bookNovel If You Do Real Love Your Lover, You Must Be Living in Righteous Soul.Seongju Choi