The last CWSA volume contains autobiographical notes, letters and other writings, and includes early personal letters, public statements and letters on national and world events, as well as on his ashram and system of yoga.
Writings of Sri Aurobindo. This is a summary of CWSA 34.
This talk is centered around CWSA 17 especially the portion titled Isavasyopanishad.
In The Human Cycle, Sri Aurobindo traces the evolution of human society and suggests where it is headed.