This is the Alien Race Book by Dante Santori and his Friend. It was apparently given to a few goverment agents as a kind of a notebook and they added stuff to it over the time.
It is apparently a book for SMERSH agents of the old Soviet Union. It was written in 1946-47 and has been constantly updated throughout the years, the last revision is from 2011. Fascinating stuff with photos included.
Dante Santori translated it from russian to english. Enjoy!