interesting book "AllatRa" (free)
I recommend this interesting book about us and the Universe: http://allatra.us/
ABSOLUTE BESTSELLER of the 21st century!!!
The book of books...
Past, present and future of the whole civilization are contained within its pages.
This invaluable pearl of primordial knowledge removes the curtain from all the secrets of the material world.
Primordial Knowledge of life and death, of the nature of human soul and the meaning of human presence on Earth.