- What PdM does
@hik0107: This format is nice. Since the depth of context is important in books, the way we perceive them can differ greatly depending on the order in which we read them, even if they are the same books. I wish someone would create something like this for world history or social sciences… I want to study them systematically. https://t.co/ifEaXMZyrK
- I cannot judge if it’s a good book, but I’ll attach it just in case.