I recommend the two books, Rebirth as a Black Hole and Seal of the Gods, to you. " Reborn as a Black Hole " explored the philosophy of black holes in the universe and deeply explored the relationship between matter and spirit. On the other hand, Brush and Ink Apotheosis used spiritual books as the theme, displaying the thoughts and essence of different schools. These two books have excellent writing style and are full of meaning. I believe they will bring you a different reading experience. I hope you like my recommendation.