Psychological Types

[Aerix]

Not even going to bother.

[indra]

Literally blew my mind.

[Kephalos]

It has a strange structure.

It's like two books, the first book doesn't quite develop the theory explicitly but inside interpretations of religious, literary, philosophical and historical texts, and presents the theory as he probably developed it and his sources, and the second book develops the theory without any references, more like an outline.