what sites/ resources would you recommend an alien intelligence receives to learn how to communicate with humans from scratch?

*How would you help them start learning to communicate with humans?

I've found Lincos but cant find the book itself on the internet, how's that? the only book (I know) specifically written for that purpose seems to be removed from the internet. http://ift.tt/20uc5LW

Submitted November 25, 2016 at 02:27PM by 1980sumthing http://ift.tt/2fwNqUS