This is an academic work studying sutta definitions of the 5 khandha in Pali texts. If that's what you are after then it deserves a full compliment of stars. Hamilton's main thesis is that the teaching on the 5 aggregates refers to living experience rather than being an ontological description of the world. She stops short of a purely phenomenological stance however. Most interesting IMO is the discussion on nama-rupa, which takes a good stab at defining and describing this difficult term.