Readings about the endless Frontier: Consciousness

I found a book named My Big TOE ( Theory Of Everything), it sounds great, a little ambitious but the author Thomas Campbell claims this is a science approach based on 30 years of research, so it worth a reading. The basic idea is consciousness and reality are an interconected loop in an information system.

Another great book still for reading is I am a strange Loop, by Douglas Hofstadter where he argues the consciousness is a feedback loop. This is other great book based on more than 30 years of research on What is happening inside our mind.

If you have any other recomendation please let me know about it.