What exactly is sexual attraction and what is it like to go through life not experiencing it? Sarah and Angela Chen, author of one of the first books about asexuality - ACE What Asexuality Reveals About Desire, Society, and the Meaning of Sex - discuss the ace worlds. 

Resources:

http://www.angelachen.org/

www.asexuality.org/

https://asexualagenda.wordpress.com/

www.soundsfakepod.com

www.aokpod.com